Small, basic motor shield for testing project with arduino.
Its based on transistor, but if you have smd mosfet, that better.
Step 1: Part List, Circuit, Pcb
- BCX56 transistor (if no Mosfet)
- a diode (arduino protection)
- 1K resistor (arduino - transistor Base)
- some pin header
Very simple, based on the 1000 other on the internet :)
Motor+ and Motor- pins for the motor connect
MVcc: The motor power if use external battery, connect here, the GND is same with the arduino GND.
GND: Arduino GND
A: Arduino output pin. Im used pin3.
Its small... :D