Raspberry Pi with relay – how to use relay module PoRelay8
In this blog we will describe Raspberry Pi with relay module. Example how to use a PoRelay8 module board. CAN relay board PoRelay8 features 8 relay outputs configured over I2C bus. Up to 10 boards can be daisy-chained over the CAN bus for up to 80 additional outputs. In previous blog (8 channel relay module … Read more