Converting an old tablet computer to a voltmeter (with bluetooth)

ESP32-S2 is a powerful microcontroller chip developed by Espressif Systems; low power consumption, ideal for Wi-Fi supported IoT projects. Flexible and compact solutions with ESP32 S2 Mini V1.0.0 board.

Guide to Becoming an Embedded System Expert with ESP32 Modules! Build your knowledge and skills with basic electronics, programming, sensors, communication protocols and industry experience steps

Explore the wide range of applications of ESP32 microcontrollers. Learn to program with Arduino IDE and C++. Optimize your projects by considering memory, energy, and communication options.  

MicroPython is the specialized version of Python on microcontrollers. A comprehensive article on ESP32 programming, IDE selection and MicroPython code structure.

LAN Ethernet 2-way relay control module, industrial chip, microcontroller, remote control, TCP/UDP controller, WEB server, reliable Ethernet control.

The ESP32-S3 Technical Reference Guide is a comprehensive resource for understanding the ESP32-S3 SoC and developing projects.

Discover the differences between IoT and IIoT and the technologies used. While IoT is consumer-focused, IIoT enables efficiencies in industrial processes  

NORVI ESP32, a human machine interface, is an ideal solution for industrial control, powered by LVGL support

Mini-DOS Microcontroller Oscilloscope Kit: Ideal for electronics education. Simple assembly, large display, various measurement parameters. Arduino, DIY, education

Steps to establish I2C communication and read analog data between Arduino Nano and ADS1115 module. Learn step by step how to connect ADS1115 chip to Arduino Nano and read data.

RF-Nano V3.0 is a compact microcontroller board with an integrated nRF24L01 RF transceiver module. This review explores its features and applications. Learn about its compatibility with Arduino Nano and the RF24 library. Discover its technical specifications, including the microcontroller, wireless capabilities, voltage, memory, and more. Find out about the nRF24L01 module and its role in wireless communication. Get sample project code for using RF-Nano V3.0 as a receiver and transmitter. Explore the possibilities of wireless sensor networks, remote control systems, and RF-based projects with RF-Nano.

Arduino has announced its two newest boards, the Arduino Uno R4 WiFi and the Arduino Uno R4 Minima. The Uno R4 WiFi model features an ESP32-S3 coprocessor for built-in Wi-Fi, while the Uno R4 Minima model has an Arm Cortex-M4 processor. Learn more about the features and potential applications of these new Arduino boards.

ESP32-C3 SuperMini features, areas of use, and a simple web server application with Arduino. A compact and powerful microcontroller for IoT projects

Arduino Nano ESP32: Power up your IoT and MicroPython projects with ease. Compact, versatile, and packed with features, this board combines ESP32-S3's power with Arduino's support. Switch effortlessly between Arduino and MicroPython. Discover endless possibilities with Nano ESP32.

Designing an ECG Device with a Microcontroller. Learn about the role of sensors, ECG sensors and modules, key components, and sensor placement guidelines. A step-by-step guide to ECG measurement with Arduino and microcontrollers

Discover microcontroller security and security solutions of STM32Trust TEE Secure Manager.

How to make a voltmeter

Measuring Resistance with Microcontrollers Details

Develop your projects faster and easier with Arduino IDE 2.2.1. Auto-completion, debugging

About chip types and applications: Differences of PLC, PIC, MCU, CPU and more. FPGA, DSP, GPU, ASIC and SoC review.

Technical information and Arduino code example about ESP32-C3FH4. An ideal chip for your IoT projects with low power consumption, WiFi and Bluetooth