Before uploading, please check for the most common problems


Control MeArm robot with onboard joystick.

Connect upper arm servo to X1, lower arm servo to X2 and hand servo to X3 and base servo to X4

At the moment servo X4 is not working yet, so the base can not be moved.

Control servo base + lower arm OR hand and upper arm with joystick.

Change speed with A button.

Change which servo set to control with B button or joystick centre.