This project demonstrates how to use an ESP32 microcontroller to monitor soil moisture levels and communicate the data via MQTT to a broker. The project also includes an RGB LED for visual feedback ...

I'm trying to compile example #13 for ESP32 Dev Module, without changing anything. Below are the compiled messages and errors. Would anyone be able to help? `In file included from ...

If you have an RTL-SDR compatible radio there’s an excellent chance you’ve heard of the rtl_433 project, which lets you receive and decode signals from an ever-expanding list of supported devices in ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

Abstract: The global shift toward electric vehicles (EVs) has created a critical need for efficient and sustainable renewable-powered EV charging infrastructure. This paper presents an innovative ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...

É um desenvolvedor web com mais de 10 anos de experiência em PHP e Python. Também tem experiência com JavaScript, AngularJs, jQuery, Dojo e node.js. Desde 2002, trabalha no departamento de TI da ...