hi I want to make a wheelchair controller.but I try in my arduino tank first. power is 4 AA battery and motors are tank motors.I use its shield and combined them.there is only one joystick in the analog pins and 5v gnd standart. when I connect the power, the light of power starts to work. but moto…

vnh2sp30 monster shield

csselo May 9, 2018, 2:03pm 10

yes. when I change my power, it works!!!

the problem is voltage of power