Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
20
Connection diagram
Connection
RPI Relay Module
GPIO17 S
5V0 +
GND -
Compile and Run
Tips: Refer to the operation demo (Step4 to Step7).
Application effect
Running the program, according to the screen tips control relay.