Development Board with ATMEGA16 4 Relays Outputs 4 Optoisolated Inputs
By Olimex (AVR-IO-M16)
AVR-IO-M16 is small but powerful board, perfect for small automation projects. The board have four Relays with 10A/250VAC current switching capabilities, four opto isolated digital inputs and RS232 port. One of our demo software show how easy is to control the inputs and output by PC compuer through the RS232 port.