Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
33
T-Cobbler Plus
1
40P GPIO Cable
1
Breadboard
1
Jumper wires
Several
Connection diagram
Connection
RPI Stepper Motor
GPIO17 IN1
GPIO18 IN2
GPIO27 IN3
GPIO22 IN4
“+” 5V0
“-” GND
Compile and Run
Tips: Refer to the operation demo (Step4 to Step7).
Application effect
Running the program, then you can control the relay by the screen tips.