Highly recommend.
For 16 Ch. Darlington Driver PCB Arduino, RaspPi, PLC
The new board design exceeded my expectations. Brought my project in on time.
I used this product with the IO Pi Plus board, a 32 channel digital expansion board designed for the Raspberry Pi. A pair of MCP23017 chips on the IO Pi Plus allow you to connect up to 32 digital inputs or outputs.
