Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

By applying 12 volts to a pair of pins and connecting another 5 wires to an Arduino, it’s possible to drive as many of these Nixie modules as you’d like.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The AIS 12.1” HMI operator interface terminal built-in fully isolated RS-232/RS-485 serial ports paired with data acquisition modules allows for a cost effective open platform to develop or ...

These are fully addressable cascading modules which make for very easy hardware setup. Instead of buying a driver shield he built his own using an LM317, heat sink, and wall wart to source enough ...

The board, ‘NuMaker-UNO-M4’ has the Arduino Uno pin-out plus extra interfaces, but the processor is a 3.3V device unlike the 5V processors on Arduino Unos. Communication interfaces include Ethernet, ...