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Unleash the Potent Versatility of ESP32: Industrial Controllers for Innovative Integration


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.


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.


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 for Innovative Projects?

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:

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Power Hungry Sensors Solved: Innovative Solar-Powered Hardware Solution from NORVI

Power Hungry Sensors Solved: Innovative Solar-Powered Hardware Solution from NORVI

If you are an IoT developer looking for a hardware solution for Power Hungry Sensors, we have the perfect option for you.

For IoT developers seeking an optimal hardware solution catering to the needs of Power Hungry Sensors, our offering stands as the ideal choice. Our device goes beyond the conventional by not only providing a built-in battery ensuring uninterrupted power supply but also boasts solar charging capabilities. This exceptional feature ensures a constant power reservoir, alleviating any concerns about the device exhausting its power reserves, even in remote or outdoor settings. You can rest assured that our device guarantees sustained functionality, eliminating any apprehensions about power disruptions regardless of the deployment location’s remoteness or exposure to outdoor conditions.

Why Power Hungry Sensors?

The phrase “Power Hungry Sensors” in the title indicates that the hardware solution presented addresses the specific needs of sensors that demand higher power requirements. It highlights the core focus of the solution, which is tailored to cater to these energy-demanding sensors, emphasizing its ability to effectively power and support such devices. This phrase helps target an audience seeking solutions specifically for sensors with high power consumption, making it more relevant and appealing to those searching for ways to address this particular aspect in their projects or setups.

NORVI has Power Hungry Sensor as a solution of Solar Powered Hardware. Visit to the product page to click below button.

M11 B Series
Programmable Wall mount Outdoor IoT Device NORVI M11 B Series Solar Powered IoT Node
M11 B Series
Programmable Wall mount Outdoor IoT Device NORVI M11 B Series Solar Powered IoT Node

High Voltage Output for Sensors

An essential highlight of our device lies in its purpose-built 12V output, meticulously crafted to cater specifically to power-hungry sensors. This strategic provision guarantees that your array of sensors receives precisely the required power dosage, enabling them to operate at optimal efficiency levels without compromising on their performance benchmarks.

Powered by ESP32-WROOM32 SoC

Embedded at the core of our device lies the ESP32-WROOM32 System on a Chip (SoC), serving as its powerhouse. Renowned for its impeccable reliability, stellar performance metrics, and remarkable flexibility, the ESP32-WROOM32 stands tall as a testament to technological prowess. Its extensive array of features and diverse capabilities position it as the quintessential choice for IoT projects seeking excellence in functionality and adaptability.

LTE Modem and NB-IoT Options

Ensuring an unbroken tether of connectivity, our device proudly integrates the SIM7500 LTE Modem and BC95-G NB-IoT options, providing you with a seamless pathway to connect your entire suite of sensors to the vast expanse of the internet. This enables effortless remote access to your invaluable data, presenting an all-encompassing solution that impeccably caters to your connectivity requisites, irrespective of your preference for the LTE or NB-IoT protocol.

In essence, our solar-powered hardware solution emerges as the undisputed preference for IoT developers in search of dynamic, programmable devices enriched with Ethernet connectivity and an expansive suite of adaptable programming options. Seamlessly entwined with an in-built battery and solar charging capabilities, complemented by the specialized 12V output meticulously crafted to meet sensor-specific needs, and fortified by the dependable ESP32-WROOM32 SoC, this device epitomizes an unassailable and supremely efficient solution, meticulously tailored to address the multifaceted requirements inherent in your diverse array of IoT endeavors.

Visits to product Page: M11-B Series

The NORVI SSN range stands as a purpose-built solution crafted explicitly for standalone installations, meticulously designed to thrive in environments where conventional grid power is not accessible. The device offers an inbuilt LiPo battery capable of sustaining the device and external sensors for up to 12 hours, ensuring uninterrupted operations. Moreover, provisions are in place to seamlessly integrate a 6V Solar panel, enabling continuous charging capabilities.

Furthermore, this versatile device can be tailored to your specific needs, available with a choice of communication options including GSM/LTE, NB-IoT, LoRa, or Zigbee. This diversified array of communication interfaces transforms it into an exemplary standalone sensor node, doubling up with the capability to function as a gateway as well, thereby offering comprehensive functionality and adaptability for various IoT applications and scenarios.

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

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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.


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?

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