I bought a set of shops for cars with good hardware diy, upload program can be run normally, but the extension of the plate is developed, the switch, turn on the switch the car ran after the uploader, I want to use a generic extension board to replace, but the Arduino UNO R3 v5.0 extension board without switch, connect the uploader, the car, so I added a big button, is when the button is pressed, the car movement, but the car or not to move, just will set a little bit of sound, according to the movement program set the car forward 2 s, for example, stop 2 s, 2 s left, the experimental effect is 2 s, 2 s, 2 s, is not going to do how??
1. The Arduino UNO development board plus UNO R3 v5.0 extension plate to connect the dc motor driving module gear motor (TT motor)
2. UNO R3 v5.0 extension plate connection section 6 5 battery pack
3. UNO R3 v5.0 extension plate connection big button
Owner's own adapter plate:
I want to change the extension board:
Big button module:
Motor driver module:
Dc motor slowdown: