Tag: Industrial IoT Devices

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The Applications of ESP32-based PLC with Ethernet Connectivity

ESP32-based PLC with Ethernet Connectivity

Why ESP32-based PLC with Ethernet Connectivity? In today’s dynamic industrial landscape, the demand for efficient and reliable automation solutions continues to grow. The advent of technologies like the ESP32-based PLC with Ethernet Connectivity has revolutionized the realm of industrial automation. These powerful devices offer a wide array of applications, transforming the way industries operate and optimize their processes.

What is Ethernet?

Ethernet is a widely used technology that defines a system for connecting a group of computers and other devices in a local area network (LAN). It was developed in the 1970s by Xerox Corporation’s Palo Alto Research Center (PARC) and later standardized by the Institute of Electrical and Electronics Engineers (IEEE).

Ethernet operates on the principles of packet-switching and uses a set of protocols to enable devices within the same network to communicate with each other. It involves physical cabling (such as twisted pair, fiber optic, or coaxial cable) and a series of rules and procedures for transmitting data between connected devices.

Some key aspects of Ethernet include:

  • Data Transmission: Ethernet networks use frames to transmit data between devices. These frames contain information about the sender, receiver, type of data, and error-checking bits.
  • Speeds: Ethernet has evolved over the years to support various speeds, ranging from the original 10 megabits per second (Mbps) to 100 Mbps, 1 gigabit per second (Gbps), 10 Gbps, 40 Gbps, 100 Gbps, and even higher.
  • Topologies: Ethernet supports various network topologies, including star, bus, and ring configurations. The most common nowadays is the star topology, where devices connect to a central switch or router.
  • Standardization: IEEE 802.3 defines the standards for Ethernet, ensuring compatibility and interoperability between devices from different manufacturers.
  • Usage: Ethernet is widely used in homes, businesses, data centers, and various industries as the primary means of local area networking.

Ethernet has undergone numerous advancements and improvements, allowing for faster speeds, increased reliability, and greater flexibility in network setups. It remains one of the most prevalent and fundamental technologies for networking, enabling communication between devices within a local network environment.

ESP32-based PLC with Ethernet

An ESP32-based PLC with Ethernet Connectivity can offer several advantages and capabilities due to the combination of the ESP32 microcontroller and Ethernet connectivity:

  • Networking Capabilities: Ethernet connectivity enables the PLC to communicate with other devices, such as computers, servers, sensors, and other PLCs, over a local area network (LAN). This allows for data exchange, control, and monitoring of industrial processes or automation systems.
  • Reliability and Speed: Ethernet provides a stable and reliable communication platform with high-speed data transfer rates. This is crucial in industrial settings where real-time data processing and communication are required for efficient operations.
  • Integration with Existing Infrastructure: Many industrial environments already have established Ethernet-based networking infrastructure. Using an ESP32-based PLC with Ethernet allows seamless integration into these systems without requiring significant modifications or additional hardware.
  • Remote Monitoring and Control: With Ethernet connectivity, the ESP32-based PLC can enable remote monitoring and control functionalities. This means that operators or engineers can access and manage the system from a central location, improving efficiency and reducing the need for physical presence on the factory floor.
  • Scalability and Flexibility: Ethernet-equipped PLCs can easily scale to accommodate larger systems or expand functionalities by leveraging network capabilities. They can also interact with a variety of devices and systems, providing flexibility in industrial automation setups.
  • Security Features: Ethernet-based communication can leverage various security protocols and measures to ensure data integrity and prevent unauthorized access, enhancing the overall security of industrial networks.
  • Compatibility and Standardization: Ethernet is a well-established and standardized networking technology, ensuring compatibility with a wide range of devices and systems, and facilitating easier integration and interoperability.

Why Ethernet stands out?

While other connectivity options like serial communication (RS-232, RS-485), Fieldbus protocols (Profibus, Modbus), wireless technologies (Wi-Fi, Bluetooth, Zigbee), or proprietary industrial protocols have their own merits, Ethernet stands out due to its speed, reliability, scalability, and standardization, making it an excellent choice for connecting PLCs in modern industrial automation setups. Additionally, advancements in Ethernet technology continue to enhance its capabilities, making it more adaptable and suitable for diverse industrial applications.

ESP32-based PLC with Ethernet Connectivity enhances its capabilities, enabling robust communication, remote access, scalability, and integration into existing industrial networks, thereby improving the efficiency and effectiveness of industrial automation and control systems.

Applications in Industrial Automation

There are various applications that can perform using ESP32-based PLC with Ethernet Connectivity effectively. Find below:

1. Factory Automation and Control

ESP32-based PLCs with Ethernet play a pivotal role in controlling and supervising industrial machinery and processes. They enable precise and real-time control of production lines, ensuring seamless operation, minimizing downtime, and optimizing overall efficiency. These PLCs manage diverse tasks, including motor control, conveyor systems, and robotic operations.

2. Remote Monitoring and Management

Ethernet-equipped PLCs empower remote monitoring and management of industrial setups. Engineers and operators can access critical data, monitor machine performance, and troubleshoot issues from a centralized location. This capability streamlines maintenance procedures, enhances operational visibility, and facilitates timely interventions, reducing maintenance costs and increasing uptime.

3. Integration into Existing Networks

The compatibility of ESP32-based PLCs with Ethernet facilitates easy integration into existing industrial networks. They seamlessly communicate with other devices, such as sensors, Human Machine Interfaces (HMIs), and servers, leveraging standardized Ethernet protocols. This integration optimizes workflow, data exchange, and interoperability among various components of the automation ecosystem.

4. Data Acquisition and Analysis

These PLCs efficiently collect and process data from sensors and connected devices. With Ethernet connectivity, they transmit this data to central servers or cloud-based platforms for in-depth analysis. By harnessing this data, industries gain valuable insights into production trends, anomalies, and predictive maintenance, empowering informed decision-making.

5. Enhanced Security Measures

Ethernet-based communication in ESP32-based PLCs incorporates robust security measures, safeguarding sensitive industrial data and preventing unauthorized access. Encrypted communication protocols and authentication mechanisms ensure the integrity and confidentiality of data exchanged within the network.

NORVI ESP32-based PLC with Ethernet

The marriage of ESP32-based PLC with Ethernet Connectivity heralds a new era in industrial automation. These versatile devices offer a spectrum of applications, revolutionizing manufacturing, process control, and operational efficiency. By enabling seamless connectivity, precise control, remote management, and enhanced data analysis, these PLCs are pivotal in shaping the future of industrial automation.

As industries continue to evolve, embracing the capabilities of ESP32-based PLC with Ethernet Connectivity will undoubtedly remain a cornerstone in achieving higher productivity, reduced downtime, and smarter decision-making in the industrial landscape.


Visit our product page now to buy ESP32-based PLC with Ethernet: https://norvi.lk/product/industrial-esp32-ethernet/

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Why should choose ESP32-based PLC with GSM to Enhanced Connectivity?

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Why should choose ESP32-based PLC with GSM Connectivity?

ESP32-based PLC with GSM

Discover GSM connectivity’s pivotal role and its integration in PLCs, and How ESP32-based PLC with GSM stands out. Explore More through this article. 

What is GSM Connectivity?

GSM logo

GSM, or Global System for Mobile Communications, is a standard technology used in mobile devices to facilitate communication through cellular networks. It’s a prevalent wireless communication standard used by mobile phones, tablets, and other devices to transmit voice and data.

Here are some key aspects of GSM connectivity:

  • Communication Standard: GSM is a widely adopted standard for digital cellular networks. It sets the protocols for transmitting voice calls and data over mobile networks.
  • Coverage and Reach: GSM networks have extensive coverage globally, providing connectivity across various regions and countries. This wide coverage enables devices using GSM technology to communicate in many parts of the world.
  • Voice and Data Transmission: GSM enables the transmission of both voice and data. It supports voice calls, SMS (Short Message Service), and data transmission for internet access, emails, and other applications.
  • SIM Card Technology: GSM networks use SIM (Subscriber Identity Module) cards to identify and authenticate users on the network. SIM cards store user information such as phone number, contacts, and other subscription details.
  • Security Measures: GSM incorporates security measures like encryption to protect communications between devices and the network, ensuring confidentiality and preventing unauthorized access to data.
  • Evolution to Advanced Technologies: While GSM laid the foundation for mobile communication, newer technologies like 3G, 4G (LTE), and 5G have evolved from it, offering faster data speeds and improved capabilities while maintaining backward compatibility with GSM networks.

Key Features of ESP32-based PLC with GSM

An ESP32-based PLC with GSM features represents a cutting-edge solution at the intersection of embedded systems and industrial automation. This innovative combination harnesses the power of the ESP32 microcontroller and GSM connectivity to create a versatile and highly capable automation platform.

Key features are as follows:

  • ESP32 Microcontroller: The ESP32, renowned for its robustness and versatility, serves as the core processing unit of the PLC. Its dual-core architecture, low power consumption, and built-in Wi-Fi and Bluetooth capabilities offer a solid foundation for industrial automation applications.
  • PLC Functionality: Equipped with GPIO pins, analog and digital input/output interfaces, and support for various communication protocols, the ESP32-based PLC functions as a programmable logic controller. It facilitates the control, monitoring, and automation of industrial processes and machinery.
  • GSM Connectivity: The integration of GSM capabilities allows the PLC to communicate over cellular networks. This feature enables remote access, data exchange, and control functionalities, empowering users to manage and oversee industrial systems from distant locations.
  • Remote Monitoring and Control: Leveraging GSM connectivity, users can remotely monitor real-time data, receive alerts, and exert control over industrial equipment or processes using mobile devices or computers connected to the GSM network.
  • Data Exchange and Communication: The GSM functionality enables seamless data exchange between the PLC and external systems or servers, facilitating communication for reporting, analysis, and decision-making purposes.
  • Enhanced Flexibility and Accessibility: The combination of ESP32-based PLC with GSM offers enhanced flexibility and accessibility, allowing for efficient management and optimization of industrial operations, regardless of geographical constraints.

Applications of ESP32-based PLC with GSM

The EESP32-based PLC with GSM offers a myriad of applications across various industries and scenarios due to its versatile capabilities. Some notable applications include:

  • Industrial Automation: Utilized in manufacturing plants, factories, and production lines for controlling machinery, managing processes, and monitoring equipment remotely. It aids in optimizing production efficiency and reducing downtime.
  • Remote Monitoring and Control: Deployed in remote or unmanned sites, such as in agriculture for irrigation systems, weather monitoring, and livestock management. It allows users to monitor and control operations from afar remotely.
  • Smart Agriculture: Used in precision agriculture for tasks like soil monitoring, irrigation control, and crop management. The PLC with GSM enables real-time data collection and analysis for better decision-making.
  • Infrastructure Management: Applied in infrastructure settings like utilities (water, gas, electricity), where remote monitoring and control of critical systems or installations are crucial for maintenance and operational efficiency.
  • Environmental Monitoring: Employed in environmental monitoring systems for collecting data on air quality, pollution levels, weather conditions, and more. The GSM connectivity enables real-time data transmission and analysis.
  • Mobile Asset Tracking: Utilized in logistics and transportation industries for tracking and managing mobile assets such as vehicles, containers, or equipment. The GSM connectivity enables real-time tracking and management regardless of location.
  • IoT Integration: Integrated into IoT ecosystems for data acquisition, integration with cloud platforms, and building scalable IoT solutions across various domains.
  • Energy Management: Applied in energy management systems for monitoring and controlling power distribution, renewable energy systems, and smart grid applications.
  • Security and Surveillance: Used in security systems for remote surveillance, access control, and alarm systems where real-time monitoring and notifications are vital.
  • Healthcare Monitoring: Applied in remote healthcare applications for monitoring patients’ vital signs, collecting medical data, and enabling telemedicine services in remote areas.

These applications showcase the versatility and adaptability of ESP32-based PLC with GSM connectivity across diverse industries, enabling remote access, data exchange, and control functionalities crucial for efficient and advanced automation solutions.

Why NORVI GSM?

ESP32-based PLC with GSM is now available with NORVI. In the realm of devices like NORVI controllers equipped with GSM connectivity, this technological integration serves as a pivotal enabler, empowering industrial automation systems to establish seamless communication across expansive cellular networks.

This transformative capability extends far beyond mere connectivity, bestowing upon these controllers the profound ability to facilitate remote access, bidirectional data exchange, and dynamic control functionalities. Through the convergence of NORVI controllers with GSM technology, a paradigm shift emerges, allowing users, irrespective of geographical constraints, to engage with and oversee industrial operations and machinery.

This breakthrough offers an unprecedented level of flexibility and responsiveness, as users harness the potential of their mobile devices or computers tethered to the omnipresent GSM network, thereby orchestrating efficient management and interaction with industrial systems and machinery positioned across disparate locations.

Here are the main features of NORVI ESP32-based PLC with GSM;

  • ESP32-WROOM32: This is a powerful and widely used microcontroller module manufactured by Espressif Systems. The ESP32-WROOM32 integrates the ESP32 chip, which is a dual-core microcontroller with integrated Wi-Fi and Bluetooth capabilities. It’s known for its versatility, low power consumption, and ample processing power, making it popular in various IoT applications, including home automation, industrial automation, wearable devices, and more.
  • SIM800L: SIM800L is a highly compact and versatile GSM/GPRS module designed for mobile communication. It allows devices to connect to cellular networks, enabling functionalities like making/receiving calls, sending/receiving SMS messages, and data transmission over the GPRS network. The module is commonly used in IoT projects, such as GPS tracking devices, remote monitoring systems, and other applications that require cellular connectivity.
  • The SIM7500: This is a cellular module developed by SIMCom Wireless Solutions. It’s designed to provide cellular connectivity with support for various wireless technologies, including LTE (4G), WCDMA (3G), and GSM (2G), offering high-speed data transmission and communication capabilities. The module supports functionalities such as making and receiving calls, sending and receiving SMS messages, and establishing data connections over the LTE network.

These components, when integrated into devices or systems, provide connectivity solutions, allowing communication over different types of networks (Wi-Fi, Bluetooth, GSM, GPRS, LTE), thereby enabling a wide range of functionalities and applications in the IoT and industrial sectors.

However, NORVI ESP32-based PLC with GSM has an LTE option that comes with it.  It will explore through another article for you. Just visit the product page for more information here.

Conclusion

In conclusion, the ESP32-based PLC with GSM connectivity represents a groundbreaking advancement in the realm of industrial automation. As a cornerstone of mobile communication, GSM technology provides a global standard for voice and data transmission, offering extensive coverage, robust security measures, and a foundation for evolving technologies like 3G, 4G (LTE), and 5G.

The fusion of the ESP32-based PLC with GSM connectivity in PLCs creates a versatile automation platform. This integration allows for remote access, data exchange, and control functionalities, empowering users to oversee industrial systems from distant locations.

Key features like the ESP32’s robustness, PLC functionality, and GSM connectivity enable real-time monitoring, seamless data exchange, and efficient management of industrial operations, transcending geographical constraints, while the applications of ESP32-based PLCs with GSM span various industries which showcase the adaptability and versatility of these systems, offering remote access, data exchange, and control crucial for advancing automation solutions.

Notably, devices like NORVI ESP32-based PLC with GSM, epitomize this transformative integration. NORVI controllers equipped with GSM technology empower industrial automation systems to establish seamless communication across expansive cellular networks. This convergence goes beyond mere connectivity, enabling bidirectional data exchange, dynamic control functionalities, and unprecedented flexibility for users, regardless of geographical constraints.

In essence, the integration of ESP32-based PLCs with GSM connectivity heralds a new era in industrial automation, where users can efficiently manage and interact with industrial systems and machinery positioned across disparate locations, leveraging the potential of ubiquitous GSM networks. This breakthrough offers unparalleled flexibility, responsiveness, and efficiency in overseeing and managing industrial operations, marking a significant stride in the evolution of automation solutions.

ESP32-based PLC with GSM is now available to buy: Visit the page

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Why should use ESP32-based PLC with Analog Inputs for Seamless IoT Integration

ESP32-based PLC with Analog Inputs

Wondering how our ESP32-based PLC with Analog Inputs stand out? Delve into the crucial features, precision capabilities, and versatility of analog inputs, crucial for precise real-world data acquisition and control across diverse industries. NORVI’s tailored range of 0-10V and 4-20mA Analog Inputs presents customized solutions for industrial requirements.

What are Analog Inputs?

Analog inputs refer to the interfaces or ports on a device, such as a microcontroller, PLC (Programmable Logic Controller), or sensor, that are designed to accept analog signals. These inputs are crucial for acquiring and processing continuous real-world data that varies in amplitude or intensity over time.

Analog inputs typically allow the connection of sensors or devices that generate analog signals, such as temperature sensors, pressure transducers, potentiometers, strain gauges, and many others. These sensors produce signals that represent physical quantities like temperature, pressure, voltage, light intensity, etc., in analog form, which means they provide a continuous range of values.

Devices equipped with analog inputs use analog-to-digital converters (ADCs) to convert the incoming analog signals into digital form, which can be processed, analyzed, stored, or used by digital systems like microcontrollers or computers. The ADCs sample the analog signal at discrete intervals and assign digital values to represent the amplitude of the analog signal at those points in time.

Analog inputs are essential in various fields, especially in industrial automation, robotics, data acquisition systems, and scientific instrumentation, where precise measurement and control of analog data are critical for operations and analysis. The quality and accuracy of the analog inputs play a significant role in the overall performance and reliability of the system.

Features of ESP32-based PLC with Analog Inputs?

ESP32-based PLC with Analog Inputs has main features as below,

  • High-resolution analog-to-digital conversion
  • Voltage input range
  • Current input range
  • Differential input capability
  • Sampling rate
  • Noise filtering
  • Programmable gain amplification
  • Multiplexed input channels
  • Overvoltage protection
  • Calibration options
  • Signal conditioning
  • Compatibility with various sensors
  • Low-power consumption
  • Real-time data acquisition
  • Configurable input impedance
M11 E Series

The Precision of Analog inputs

The precision of ESP32-based PLC with Analog Inputs refers to their ability to accurately measure and convert analog signals into digital values. The ESP32 microcontroller typically has a 12-bit ADC (Analog-to-Digital Converter) for analog input.

The 12-bit ADC resolution means that it can convert an analog input voltage into a digital value between 0 and 4095 (2^12 – 1), providing 4096 discrete steps. This resolution determines the granularity or level of detail in the conversion process. Higher resolution allows for more precise measurements, as the ADC can distinguish smaller changes in the input voltage.

The precision of the ESP32-based PLC with Analog Inputs can be affected by various factors, including:

  • Voltage reference: The accuracy and stability of the reference voltage used by the ADC can impact the overall precision of analog-to-digital conversion.
  • Noise and interference: Electrical noise or interference in the system can introduce errors in the analog readings, affecting the accuracy and precision of the measurements.
  • Signal conditioning: Proper signal conditioning circuits and techniques can enhance the accuracy and reduce noise in analog measurements.
  • Calibration: Calibration procedures can be implemented to improve the accuracy and correct any inherent inaccuracies in the ADC readings.

While the ESP32’s ADC provides reasonable precision for many applications, if higher accuracy or precision is required, external analog front-end components or specialized ADCs with higher resolutions and better characteristics can be used in conjunction with the ESP32 to achieve more accurate analog measurements. Additionally, careful design considerations and noise reduction techniques can also improve the overall precision of analog inputs in ESP32-based systems.

Versatility of an ESP32-based PLC with Analog Inputs

The versatility of an ESP32-based PLC with Analog Inputs lies in its ability to offer a wide range of functionalities and applications across various industries. Here are several aspects that highlight the versatility of an ESP32-based PLC with analog inputs:

  • Flexible Analog Input Support: ESP32-based PLCs typically come equipped with multiple analog input channels, allowing integration with various analog sensors measuring parameters like temperature, pressure, humidity, voltage, current, etc. This flexibility enables monitoring and control of diverse industrial processes.
  • Higher Resolution: ESP32-based PLC offers higher resolution analog inputs with ADS1115 16bit ADC.
  • Real-time Monitoring and Control: With its capability for real-time data acquisition and processing, an ESP32-based PLC can continuously monitor analog input signals, providing timely control actions based on the analyzed data.
  • Wireless Connectivity: Many ESP32-based PLCs come with built-in Wi-Fi or Bluetooth connectivity, enabling remote monitoring, control, and data transmission to cloud platforms or mobile devices. This wireless capability enhances the PLC’s adaptability to IoT (Internet of Things) applications.
  • Cost-Effective Solution: ESP32-based PLCs often offer a cost-effective alternative compared to traditional PLCs, making them suitable for smaller-scale industrial applications or projects with budget constraints.
  • Scalability and Expansion: These PLCs are often designed with expandability in mind, allowing the addition of extra modules or peripherals to extend functionality, such as adding more analog inputs, digital I/Os, communication interfaces, etc.
  • Cross-Industry Applicability: The versatility of an ESP32-based PLC with analog inputs makes it suitable for a wide range of industries including manufacturing, agriculture, HVAC (heating, ventilation, and air conditioning), automation, monitoring systems, and more.

In essence, the ESP32-based PLC’s versatility lies in its adaptability to diverse applications, its programmability, connectivity options, and the ability to handle analog signals while offering a cost-effective solution for various industrial automation needs. Threfore, it shows that how vital ESP32-based PLC with Analog Inputs for seamless IoT intergration and Automation projects.

NORVI has ESP32-based PLC with Analog Inputs which offers two ranges of Analog Inputs as 0-10V Analog Inputs and 4-20mA Analog Inputs, refer to our product range.

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Embracing LVGL for HMI : Seamless Excellence in Automation

LVGL for HMI

Discover the significance of LVGL for HMI in driving automation initiatives across industries. Explore why LVGL stands out as the ideal choice for crafting efficient, user-friendly interfaces. Dive into the world of LVGL HMI for a seamless automation journey.

In the modern landscape of automation, the role of Human-Machine Interfaces (HMI) is becoming increasingly crucial. As industries seek more sophisticated and user-friendly interfaces to control and monitor automated systems, the choice of the right graphics library becomes imperative. LVGL (Light and Versatile Graphics Library) stands out as an efficient and adaptable solution for crafting robust HMIs that drive the automation journey across diverse industries.

LVGL, an open-source graphics library, has gained widespread recognition for its versatility and scalability in developing user interfaces for a multitude of devices. Its lightweight nature and flexibility make it an ideal choice for creating visually appealing, responsive, and intuitive interfaces, ranging from small microcontrollers to advanced touchscreens.

LVGL for HMI: The Advantages for Automation

When looking to why LVGL for HMI, many advantages which comes with LVGL is essential to explore.

LVGL for HMI Display

1. Versatility and Flexibility

LVGL’s adaptability across various hardware platforms and operating systems allows developers to craft HMIs that seamlessly integrate into existing systems. This versatility ensures a smooth transition into automated processes across industries, facilitating efficient operations.

2. Performance and Efficiency

Efficiency is the cornerstone of automation, and LVGL excels in this aspect. Its optimized codebase ensures swift rendering and responsiveness, essential for real-time monitoring and control in automated systems. This high performance enhances user experiences and operational efficiency.

3. Customization and User Experience

LVGL offers a wide array of customizable features, including widgets, themes, and animations, enabling developers to tailor interfaces precisely to meet specific industry needs. This customization capability enhances user experiences and ensures that HMIs align perfectly with desired functionalities.

4. Active Open-Source Community

One of LVGL’s strengths lies in its robust open-source community. This active network of developers continually contributes to the library, providing regular updates, bug fixes, and new features. The community support ensures that users have access to the latest advancements and ongoing assistance in HMI development.

Embracing LVGL for Future Automation Initiatives

LVGL (Light and Versatile Graphics Library) serves as a unifying force across diverse industry domains, seamlessly spanning from industrial automation to smart home devices and automotive systems, providing a consistent and reliable HMI solution adaptable to diverse industry requirements. Its inherent flexibility and robust features provide a consistent and reliable Human-Machine Interface (HMI) solution adaptable to the unique requirements of various industries.

In the realm of industrial automation, LVGL’s capabilities shine brightly. Companies are able to receive the LVGL Certificate and get benefits to change the game too.

Its versatility allows for the creation of intuitive and visually appealing interfaces for industrial control systems. Whether it’s operating machinery, monitoring processes, or managing complex workflows, LVGL empowers developers to design HMIs that are both functional and user-friendly. Its ability to integrate with different hardware platforms ensures compatibility with a wide range of industrial devices, enhancing efficiency and productivity in manufacturing and automation processes.

Moving towards smart home devices, LVGL for HMI continues to demonstrate its adaptability. From smart thermostats to home security systems, LVGL enables the development of sleek and interactive user interfaces that seamlessly blend into the modern home environment. Its customizable widgets and graphical elements facilitate the creation of intuitive controls, allowing users to effortlessly manage and monitor various aspects of their smart homes.

In the automotive industry, LVGL plays a pivotal role in crafting advanced infotainment systems, instrument clusters, and navigation interfaces. Its ability to handle high-resolution graphics and animations ensures a visually compelling and responsive experience for drivers and passengers. LVGL’s adaptability to different screen sizes and hardware configurations makes it a reliable choice for automotive manufacturers seeking to deliver sophisticated yet user-friendly interfaces within vehicles.

The consistency and reliability of LVGL for HMI solution across these diverse industries lie in its capability to provide a unified development platform. Its cross-platform compatibility, extensive widget library, and community support enable developers to create tailored interfaces that meet the specific needs and standards of each industry, ensuring a seamless and reliable user experience across industrial automation, smart home devices, and automotive systems.

In essence, LVGL serves as a versatile bridge, offering a common ground for HMI development, and its adaptability makes it an invaluable asset in meeting the varied demands of industrial, residential, and automotive sectors, fostering innovation and efficiency across these domains. Further refer.

Conclusion

The adoption of LVGL for HMI signifies a strategic move towards enhancing automation initiatives. It not only ensures efficient and user-centric interfaces but also future-proofs systems by allowing seamless integration and adaptation to evolving technological landscapes.

In conclusion, LVGL stands as a beacon for businesses aiming to embark on an automation journey that prioritizes streamlined operations, enhanced user experiences, and optimized productivity across industries.

Unleash the potential of LVGL and unlock a new era of user experience mastery! Dive into the intricacies of LVGL’s versatility, reliability, and seamless integration, enabling a consistent and powerful HMI experience adaptable to diverse industry needs.

Are you ready to elevate your interface game? Embrace LVGL and embark on a journey towards crafting next-level Human-Machine Interfaces that set new standards in usability, aesthetics, and performance. Don’t miss out on harnessing the positive power of LVGL for your HMI aspirations!

ESP32-based HMI which supports LVGL is now available to buy from NORVI.

Visit the Product Page or, Contact Us at [email protected]

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Wanna know more about HMI from NORVI? Read below,

The Rise of HMI Applications: Ultimate Tech Landscape

Thriving HMI Technology: Future of Human-Machine Interface

Optimizing HMI Projects for Industrial Automation Success

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ESP32 Industrial Controllers for Innovative Integration

ESP32

ESP32 is a SoC that allows you to create your own development project. To get a better understanding of ESP 32, get to know about what it is and how it works. ESP32, a Microcontroller Marvel, why is it? read the full article.

What is ESP32?

Espressif Systems introduces the ESP32, a revolutionary low-cost, low-power System-on-Chip (SoC) module that’s transforming the connectivity landscape. This cutting-edge module isn’t just an ordinary chip; it’s a powerhouse packed with built-in WiFi, Bluetooth, and Bluetooth Low Energy functionalities, redefining the possibilities of seamless wireless connectivity.

At its core lies the ESP32-D0WDQ6 chip, boasting a Tensilica Xtensa LX6 dual-core microprocessor, setting new standards in integration and performance. Its astounding integration encompasses an array of essential components, including antenna switches, RF balun, power amplifier, low-noise reception amplifier, filters, and power management modules. This amalgamation ensures unparalleled efficiency and reliability in operations.

Remarkably, this innovation doesn’t compromise on power efficiency. With a quiescent current of less than 5 μA, the ESP32 stands tall as the go-to choice for battery-powered projects or IoT applications, promising sustained performance without draining power resources hastily.

Diving into its exceptional technical specifications, the ESP32 is a marvel featuring an Xtensa Dual-Core 32-bit LX6 microprocessor, boasting a staggering 600 DMIPS. Its HT40 Wi-Fi connectivity (802.11 b/g/n), Bluetooth 4.2, and BLE connectivity redefine wireless standards. Running at an impressive 160 MHz operating frequency, it’s equipped with 448 KB of internal RAM (SHAME), paired with 520 KB of Flash memory, ensuring swift and reliable data storage and processing.

This versatile module boasts an impressive array of capabilities: 34 GPIO pins facilitating diverse connectivity options, 16 channels of PWM (software-enabled), 4 SPI interfaces, 2 I2C interfaces, 2 I2S interfaces, and 2 UART interfaces. Additionally, it features a high-resolution 12-bit ADC for precision analog measurements, while offering support for CAN, Interface MAC Ethernet, Touch sensors, and Hall effect sensors, expanding its applicability across an extensive range of projects and industries.

In essence, the ESP32 emerges as a game-changer, redefining wireless connectivity, unleashing unparalleled performance, and fostering innovation in a multitude of applications, from IoT projects to advanced industrial solutions.

How do you choose?

When evaluating an ESP32 System-on-Chip (SoC) for your project, it’s crucial to deliberate on a range of essential features. Consider the specific Input/Output (I/O) requirements, optimal configuration, availability of a serial-USB interface, the presence of a reliable voltage regulator, compatibility with battery connectors, and the inclusion of additional functionalities like support for cameras, OLED displays, and LoRa modules. These features collectively empower the board, enabling direct connectivity to computers for energized operations and programming. This capability renders it particularly suitable for low-consumption systems, a pivotal aspect in various applications.

The ESP32, renowned for its versatility as a microcontroller embedded with Wi-Fi and Bluetooth capabilities, stands out as an exceptional choice for both Internet of Things (IoT) applications and industrial environments. Its standout attributes include a dual-core processing system that ensures enhanced performance, substantial memory capacity for data storage and processing, and a multitude of General Purpose Input/Output (GPIO) pins catering to varied connectivity needs. These comprehensive features make the ESP32 an invaluable asset in navigating the complexities of IoT and thriving in demanding industrial settings.

Why ESP32?

The ESP32 is a cost-effective alternative to traditional microcontrollers, offering performance without compromising on performance. Its built-in Wi-Fi and Bluetooth capabilities enable seamless communication with other devices, facilitating real-time data exchange. The ESP32 supports programming with Open Source IDEs like ESP-IDF and Arduino, allowing developers to customize functionality to suit specific automation and Communication requirements. Its flexibility and scalability make it ideal for automation and monitoring solutions in diverse industries.

The ESP32 is a versatile tool for industrial automation, environmental monitoring, smart agriculture, and building automation. Its real-time capabilities enable control of motors, valves, and conveyor belts, and can interface with various sensors for data analysis. Its low-power mode and remote connectivity make it ideal for off-grid setups. Its user-friendly interface allows efficient monitoring and control of building operations.

ESP32

These are main advantages related to ESP32 as follows:

  • Crafted with a Sturdy Design – The ESP32 isn’t just a microcontroller; it’s a robust engineering feat. Its advanced calibration circuitries enable unwavering operation, ensuring reliability even in the most demanding industrial environments. From bone-chilling -40°C temperatures to sweltering highs of +125°C, this versatile microcontroller dynamically eradicates external circuit imperfections, delivering consistent performance where others falter.
  • Pioneering Ultra-Low Power Efficiency – Engineered with a focus on mobile devices, wearable electronics, and the sprawling realm of IoT applications, the ESP32 is synonymous with ultra-low power consumption. Leveraging proprietary software innovations and cutting-edge features like fine-grained clock gating, it optimizes energy usage, extending the longevity of connected devices while preserving efficiency.
  • Unmatched Integration for Streamlined Functionality – The ESP32 epitomizes integration. It’s not just a microcontroller; it’s an amalgamation of seamlessly integrated components. Integrated antenna switches, RF balun, power amplifier, filters, and power management modules are all neatly nestled within its compact frame. This integration minimizes the complexities of PCB layouts, enhancing efficiency and reducing costs, making it an ideal choice for a myriad of applications.
  • Hybrid Wi-Fi and Bluetooth Brilliance – As a dual-purpose chip, the ESP32 offers unparalleled flexibility. It operates as a standalone system or seamlessly integrates as a slave device. By reducing communication stack overhead, it ensures streamlined performance. Harnessing the power of SPI, SDIO, I2C, or UART interfaces, it provides robust Wi-Fi and Bluetooth functionalities, empowering connectivity in diverse applications.

Although the ESP32 is significantly better in features than the Arduino UNO and the ESP8266, this does not mean it is the best microcontroller for every project. To get the most out of this SoC, now you understand what it is, how it functions, and what makes it unique from other microcontroller boards.  learn from the manufacturer.

ESP32 based PLC – NORVI

If you need to create an IoT-based smart solution or you need to develop any automation process, ESP32-based programmable logic controllers are available with NORVI. The main product ranges developed with ESP32 are below.

NORVI GSM       |   NORVI IIOT   |   NORVI ENET   |  NORVI AGENT 2

There are more products you should look at that you can use for all of your automation requirements with NORVI. Check out the product range. 

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7 Reasons: Why NORVI Arduino-based PLC?

NORVI Arduino-based PLC

You may be wondering why you should choose NORVI Arduino-based PLC. Here is the answer.

NORVI is for creators, who need to integrate technology into their products.

NORVI Arduino-based PLC are popular because they provide a simple and cost-effective solution for creating custom electronic devices and automation systems for you. Also, NORVI controllers are well-known as NORVI Arduino-based PLC (Programmable Logic Controllers). These controllers are easy to program and can interface with a wide variety of sensors and other components, making them ideal for IoT-based solutions such as smart homes, smart cities, smart farming, and asset-tracking applications.

Additionally, the open-source nature of the Programming IDEs means that there is a vast community of developers and enthusiasts constantly creating new projects and sharing knowledge, making it an attractive choice for those looking to expand their connectivity with NORVI controllers for industrial applications. These advancements will enable you to explore and try more professional solutions that can be controlled in real-time in multiple ways and devices using programmable logic controller programming.

7 Reason to Choose NORVI Arduino-based PLC?

NORVI Arduino-based PLC offers a groundbreaking platform for innovative projects due to several key factors:

  1. Versatility: NORVI’s Arduino-based PLCs are versatile, supporting a wide array of applications across industries. Their adaptability enables integration into various projects and systems.
  2. Arduino Compatibility: Leveraging the Arduino ecosystem, NORVI PLCs provide a user-friendly interface, extensive libraries, and a vast community for support, fostering ease of development and customization.
  3. Robust Performance: NORVI PLCs deliver robust performance, offering reliable operation and precise control in industrial and project settings, ensuring efficiency and optimal functionality.
  4. Scalability: With NORVI, scalability is achievable, allowing expansion or modification of projects without compromising on performance. This scalability caters to evolving project requirements.
  5. Innovation Support: NORVI’s Arduino-based PLCs encourage innovation by providing a powerful platform with diverse functionalities, enabling developers to explore and implement cutting-edge ideas.
  6. Reliability and Support: NORVI PLCs come with reliable hardware and comprehensive support, ensuring a seamless experience for users, from development to deployment.
  7. Cost-Effective Solutions: Offering cost-effective solutions without compromising on quality or performance, NORVI PLCs present an attractive option for a wide range of projects and applications.

In essence, NORVI’s Arduino-based PLCs stand out for their adaptability, performance, scalability, innovation support, and cost-effectiveness, making them an ideal choice for diverse and innovative projects across industries.

HOW NORVI can be your customized solution?

NORVI comes with customized product solutions where you can choose what exactly you want for your IoT and Automation applications. Those have a Built-in 0.96 OLED Display and a Built-in Button on the front panel. Also, ESP32-WROOM32 and Arduino Micro ATMEGA 32-U4 Module are the main processors of this NORVI series. Which showcases the main advantage for you. Also, SIMCOM SIM800C, QUECTEL EC21-G, and SIM7500 modem selections can be made based on what you need.

NORVI controllers can also interface with a wide variety of input types, such as digital inputs, analog inputs, Thermocouple inputs, and, PWM 0 – 10V / 4 – 20mA, also with Relay outputs and transistor outputs with RS 485. Also, It enables clients to choose what they want, as it has microSD and RTC module choices. In addition, NORVI controllers can also interface with other types of input devices, such as serial communication devices, Ethernet connections, sim cards, WiFi, Bluetooth, Narrowband IoT (NB-IoT), LoRaWAN, GSM and 4G LTE connections and wireless modules, making them highly versatile and adaptable to a wide range of applications., you can refer our product range.

IoT Range is the best selling category in our product list, you may refer to.

Further, Expansions can be chosen with us as Temperature and load sensor inputs expansions for NORVI IIOT, ENET, and GSM Products also are available with us. Just get what you want with in-build quality controllers with NORVI! Explore More: https://norvi.lk

#Norvi #ArduinoPLC #programmablecontrollers #esp32 #esp32wroom #esp32project #GSM #ethernet #LTE #4GLTE #NBIOT #LoRaWAN #expansions #IoT #iotproject #arduino #smartcontrollers #smartcontrollersystem #smartcontrollersupplier #SmartCities #smartfarming #assettracking #smarthomes #smartapplications #plcapplications #PLC #analog #analoginputs #digitalinputs #pwm #relayoutputs #transistoroutputs #thermocoupleinputs #microsd #rtcmodule #WiFi #bluetooth #mqttdevices

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ESP32-based Controllers for Innovative Automation and Monitoring Applications

for Innovative Automation and Monitoring Applications

In recent years, the Internet of Things (IoT) has revolutionized various industries by enabling seamless connectivity and data exchange between devices. In the realm of industrial automation and monitoring, the ESP32-based Controllers has emerged as a game-changer, offering an affordable and versatile solution for implementing Programmable Logic Controllers (PLCs). In this article, we delve into the capabilities of ESP32 as a PLC and explore its potential for automation and monitoring applications.

ESP32-based Controllers

Understanding ESP32-based Controllers

The ESP32 stands tall as a robust and versatile microcontroller, boasting integrated Wi-Fi and Bluetooth functionalities that render it a prime choice for Internet of Things (IoT) applications. While it initially gained recognition for its prominent role in DIY electronics and serving as a staple in IoT prototypes, its prowess as a Programmable Logic Controller (PLC) has garnered considerable interest, especially within industrial domains.

Pioneering its way into industrial settings, the ESP32 has proven its mettle with a robust feature set. Equipped with dual-core processing capabilities, generous memory provisions, and a broad spectrum of General Purpose Input/Output (GPIO) pins, this microcontroller transcends its conventional boundaries. Its adeptness in replicating the core functionalities of a traditional PLC enables seamless execution of automation tasks and facilitates comprehensive monitoring functionalities within industrial setups.

The ESP32’s transformation from a stalwart in DIY electronics to a pivotal player in industrial automation showcases its adaptability and the expansive possibilities it offers. Its ability to emulate PLC functionalities not only streamlines operations but also paves the way for enhanced efficiency and reliability in industrial automation and monitoring tasks. This paradigm shift positions the ESP32 as a dynamic and versatile solution, expanding its footprint beyond the realms of prototyping into the intricate landscapes of industrial automation with unparalleled ease and efficiency.

Advantages of ESP32-based Controllers

  1. Cost-Effectiveness Traditional PLCs can be expensive, making them prohibitive for small to medium-sized businesses. The ESP32, on the other hand, offers an affordable alternative without compromising on performance. Its cost-effectiveness opens up new possibilities for implementing automation and monitoring solutions in diverse industries.
  2. Connectivity and Communication The built-in Wi-Fi and Bluetooth capabilities of the ESP32 allow seamless communication between the PLC and other devices, such as sensors, actuators, and Human-Machine Interfaces (HMIs). Real-time data exchange facilitates swift decision-making, enhances process control, and enables remote monitoring of industrial systems.
  3. Open-Source Platform The ESP32 platform is built on an open-source foundation, which means that developers can access a vast array of libraries and resources. This accessibility empowers engineers and developers to customize the PLC’s functionality to suit specific automation and monitoring requirements.
  4. Flexibility and Scalability ESP32-based PLCs offer immense flexibility in terms of programming and integration with various industrial protocols. Additionally, they can be easily scaled to accommodate changes in the automation process or the addition of new sensors and actuators.

Key Applications of ESP32-based Controllers

Industrial Automation In manufacturing environments, the ESP32 can serve as a cost-effective and efficient solution for process control, production line automation, and data acquisition. Its real-time capabilities and reliability make it suitable for controlling motors, valves, and conveyor belts.

Environmental Monitoring With the ability to interface with a wide range of sensors, the ESP32 can be utilized for environmental monitoring applications. From temperature and humidity sensing to air quality monitoring, the ESP32 can gather valuable data for analysis and decision-making.

Smart Agriculture In the agricultural sector, the ESP32 can play a pivotal role in smart irrigation systems, soil moisture monitoring, and automated greenhouse control. Its low-power mode and remote connectivity make it an ideal choice for off-grid agricultural setups.

Building Automation For building management systems, the ESP32-based Controllers can streamline energy usage, lighting control, and HVAC (Heating, Ventilation, and Air Conditioning) systems. The integration of a user-friendly HMI enables efficient monitoring and control of building operations.

Conclusion

As industries increasingly embrace the potential of IoT, the ESP32 emerges as a versatile and budget-friendly solution for automation and monitoring applications. Its cost-effectiveness, connectivity, and open-source nature position it as a promising PLC alternative for a wide range of industries. From industrial automation to smart agriculture, the ESP32’s capabilities empower businesses to enhance efficiency, reduce costs, and embrace the future of interconnected systems. By harnessing the full potential of ESP32-based Controllers , companies can usher in a new era of intelligent automation and monitoring.

Stay Connected to get updated news from NORVI: Facebook : LinkedIn : Twitter : YouTube

Read More:

Why should use ESP32-based PLC with Analog Inputs for Seamless IoT Integration?

Why NORVI-Arduino-based Programmable Logic Controllers?

Why should choose ESP32-based PLC with GSM to Enhanced Connectivity?

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Industrial IoT Nodes with WiFi LTE NB-IoT LoRa communication

Industrial ESP32

As one of the most affordable and efficient microcontroller technologies, the ESP32 SoC add a new dimension to industrial IoT. The Wall mount nodes from NORVI are equipped with well-defined communication options as they are designed using multiple processors. Moreover, these wall mount sensor nodes also support NB-IoT, LoRa, as well as communication over Wi-Fi.

For totally battery powered applications, the devices are offered with STM32L series micro-controller. Here the batteries can operate for a long time altogether before they are required to be replaced.
Moreover NORVI has offered sensor nodes with built-in battery and solar charging for continuous operation. These devices are designed to operate for years with just 6 hours of sunlight.

Their main focus is to monitor parameters, or any sensor values emitted by external devices. The sensor nodes come in different I/0 configurations offering flexible combinations depending on your requirements. Further, these wi-fi enabled sensor nodes are easy to configure and program catering to different criteria.

These devices are programmable with Arduino and ESP-IDF providing flexibility to system integrators.

The sensors come with prebuilt red and green indicator lights to convey any operational errors. All of these excellent features are packed in these lightweight wall mount sensor nodes that can be placed as needed.

From a convenience point of view, the wall mount ESP32 nodes are easy to install as standalone devices in industrial settings. Users can choose to mount these on the wall or the poles depending on the specific requirements.

Lastly, the wall mount ESP sensor nodes are designed specifically to withstand the harsh climates and conditions of the industrial environment. They are robust as well as shock-resistant and can operate at higher altitudes as well.

Industrial IoT Product Range https://norvi.lk/products/

ESP32 Sensor nodes https://norvi.lk/product/ec-m11-eg-cx/
ESP32 Solar powered devices https://norvi.lk/product/ec-m11-eg-cx/

STM32L Series Low power sensor nodes https://norvi.lk/product/ec-m12-bc-cx/
STM32L Series Low power solar charging sensor nodes https://norvi.lk/product/ec-m12-bc-cx/




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NORVI expands its Industrial IoT Device range

Industrial IoT Devices


NORVI expands its Industrial IoT Device range 

Out of hundreds of devices out there on the market we wish to serve a different aspect of Industrial IoT Devices , 
Flexibility in expansion, communication and reliability is our main focus. Making a reliable device, reliable on industrial environment is challenging while maintaining flexibility.
We were doing Research on introducing a series of expansion modules for our key IoT Hardware, NORVI IIOT and NORVI Arita.
Finally, we were able to release 7 expansion modules as,
1) NB-IOT with BC95-G
2) LoRa with Reyax
3) Analog (0-10V)
4) Analog (4-20mA)
5) Temperature (thermocouple)
6) Temperature (RTD)
7) Load cell



All the modules communicate with the controller via expansion port on the side of the controller. Expansion ports are facilitated with I2C and UART lines., There is no hassle in programming for the expansion modules, they connect with the host controller as usual modules. 
For more information on expansion modules
https://norvi.lk/norvi-expansion/

Additional to its expansion modules, we launched two new products for more simpler applications.
NORVI Agent 1 is a model with lesser input count than NORVI IIOT with options to choose the type of micro-controller depending on application. It is offered with either ESP32-WROVER32 or STM32L series ultra low power micro-controller. As communication options NB-IoT and LoRA comes built in. It has RGB led on the top of the controller and can be programmed as a status indicator.
If you with to go battery powered without WIFI connectivity STM32L series micro-controller can provide years of battery life. 
https://norvi.lk/industrial-iot-node/

Industrial IoT Node
Agent 1 IoT Device with pixel led


NORVI Agent 2 is designed for panel mount applications with ESP32-WROOM32. It has a 0.96 OLED Display for use with monitoring and diagnosing applications. As usual, it is USB programmable with 24V tolerant digital inputs.
https://norvi.lk/industrial-iot-node-2/

 


You can check the new product range at
https://norvi.lk/products/

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Industrial Arduino Norvi Getting started guide

Industrial Arduino NORVi

Getting started with Industrial Arduino

It really does not need to be documented on getting started with NORVI. Still we have made a guide to clear your doubts.
NORVI products represents a development board with industrial level protection
and attenuation enclosed in an industrial enclosure.
The device comes marked with all necessary information to start your projects.

Let’s start with
Power supply.

NORVI Industrial Arduino is rated: 24V DC 1A
24V DC 1A Power supply is recommended.
All the NORVI Industrial Arduino can be powered up with the USB Connection, It is required to use an external power supply to get the full functionality.
`

Programming the controller.

All the devices are standard with a USB Port for programming.
NORVI Models will be recognized as following within the IDE
Table1.0 

NORVI CEMA

Arduino
micro

NORVI IIOT

COM port

NORVI ARITA MEGA2560

ARDUINO
MEGA2560

NORVI ARITA STM32F103VCT6

ARDUINO Maple

 

 

 

 

Supported IDE

NORVI ARITA
NORVI CEMA

 

NORVI IIOT
   

Selecting the board
Select the appropriate Arduino board according to NORVI
model. Refer Table1.0

Addressing Inputs & Outputs
It is done the same way you address, a development boards pin with your programming IDE.
Below are few examples for better understanding

NORVI IIOT : Relay ON/OFF

 



 

 



 

 

Let’s say we need to turn on R0 Relay.


Referring to Quick Start Guide or terminal marks
R0 is connected to IO 14 , Arduino code example is as
follows

 

void setup() {

// Declare IO14 as OUTPUT

pinMode(14, OUTPUT);

}

void loop() {

// put your main code here, to run
repeatedly:

digitalWrite(14, HIGH); // Turn ON 14(R0)

delay(1000);

digitalWrite(14, LOW); // Turn
OFF 14(R0)

delay(1000);

}

NORVI IIOT : Digital Input

 

Reading status of I0 and printing it on Serial.
Referring to Quick Start Guide or terminal marks
I0 is connected to IO 18, Arduino code example is as
follows

void setup() {

// Declare IO14 as OUTPUT

Serial.begin(9600);

pinMode(18, INPUT);

}

void loop() {

// put your main code here, to run
repeatedly:

Serial.println(digitalRead(18));

delay(1000);

}

You can download quick start
guides and reference manuals via following link
https://norvi.lk/support/

Order Online
https://norvi.lk/products/