This GitHub repository contains the source code and hardware setup for a Gun Shot Detection project using an Arduino Uno, ESP8266, a sound sensor, LEDs, and a servo motor. This project is designed to ...

This is a fork of the repository knolleary/pubsubclient v2.8, which was last updated in May 20, 2020. There was an update approach in #1045, but it's also stale. I tried lot's of different other MQTT ...

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, ...

Thermal printing is a non-impact printing method that uses heat to produce images or text on specially coated heat-sensitive paper, known as thermal paper. It prints by passing the thermal paper over ...