rpi-relay-board-control
I wanted to be able to control an eight way relay board from software, via WiFi. I opted to use a Raspberry Pi 4 with a 74H595 shift register to reduce the number of pins required on the Pi.
Circuit Diagram
TBD
I wanted to be able to control an eight way relay board from software, via WiFi. I opted to use a Raspberry Pi 4 with a 74H595 shift register to reduce the number of pins required on the Pi.
TBD