Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...
Using an Arduino Mega microcontroller, a new personal assistant has been created, taking inspiration from Jibo. The new Arduino version of the personal assistant is called Twinky, and full ...