I bought an Arduino keypad shield.
I want to operate a DC or servo motor when I press button on the keypad shield.
In image, I connected keypad shield with an Arduino Uno by wiring up J1, J2, RW, E, RS, D4, 5, 6, 7, 5V, GND, GND and A0.
I checked that the keypad shield is operating normally with only these 13 connected.
But is it possible to operate a DC or servo motor when I press button on the keypad shield?
If so, where should I connect the motor?