Raspberry Pi - 2803 2 Relay & Step Motor Board

  

                                                        

 

 

  

 

                         connect to two 28BYJ-48 5V   DC STEP MOTOR

 

1. J2 J3  Step motor connector J2 (5V,D0,D1,D2,D3)  J3(5V,D4,D5,D6,D7) 

      can use Step motor (28BYJ-48 5VDC)

2. J20   5V,GND, D0, D1,D2,D3,D4,D5,D6,D7   OUTPUT

3. U5 ULN2803 8 darlington transistor array

4.  JP4 choose 5V input from Mini USB Port J7 or RS-Pi 5V

5. J7  Mini USB 5V input

     

                          

    U5 uln2803  use  RS-Pi  pin 11,12,13,15,16,18,22,7 as GPIO 0 to GPIO7

     

 

   8Relay.py demo

 

 

  Download test program 

 1step.py    for 1 Step Motor on J2 

 2step.py for 2 Step Motor on J2 J3

 2step-v2.py for Rs-Pi V2 2 Step Motor on J2 J3       

GPIO_Step.py   new step Motor Program      

8Relay.py         User Manual  

         

 

Package Content

  1x Rs-Pi 2803 - 2 Relay GPIO board

1x manual 

  

 
 
 

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