A Modbus RTU Master is a single Master ... Simply, it’s an Arduino library for communicating with Modbus slaves over RS232/485 via RTU (remote terminal unit) protocol. In conclusion, the Modbus ...

In order to use the ESP-01 Wi-Fi relay module, a programmer/programming adapter is required to program the ESP-01 module (see below). Also it is pretty easy to make your own programmer, or you can ...

After looking around for an easy-to-manufacture single-sided Arduino board, [Johan] realized there weren’t many options for someone new to board etching. He created the Nanino, quite possibly ...

While the Arduino organisation has been making industrial single ... It is essentially DIN-rail module with relay outputs and sensor inputs – four 10A 250V (400Vmax) relays for load switching (4 x ...