Using transistors and arduino labs

This is a nice lab to control higher voltage circuits with arduino,,

what you have notice is that the transistor pins in the schematic design are mistaken the 2 and 3, so is better if you follow the picture of the circuit,,

herephoto (5)

 

For the second lab, we learn to use and  Hbridge so we can control the movement direction of the DC motor, heres a video how it works:

 

 

1 Response

Leave a Reply to Benedetta Cancel reply