Back to photostream

Walter :o)

Raspberry Pi Garage Door Opener Close up

1st gen raspberry pi using an ULN2003 to drive Sainsmart 4 channel relay board. Works great using 5 volts from gpio :)

625 views
0 faves
0 comments
Uploaded on April 19, 2014
Taken on April 18, 2014

Raspberry Pi Garage Door Opener Close up

1st gen raspberry pi using an ULN2003 to drive Sainsmart 4 channel relay board. Works great using 5 volts from gpio :)

625 views
0 faves
0 comments
Uploaded on April 19, 2014
Taken on April 18, 2014
All rights reserved