Keyestudio 4DOF Manual page 104

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Servo 1 gradually
increases to 180°
(push the right
joystick to the left,
X1>1000 the servo that
controls the arm
rotation turns left,
and stops at
180° )
Servo 2 gradually
reduces to 0°
Y1>1000
( that is, lift up the
robot upper arm)
Servo 2 gradually
reduces to 180 °
Y1<50
( that is, lower the
robot upper arm)
Hookup Guide:
Servo 4 gradually increases to 180°
X2>1000 (push the left joystick to the left,
Servo 3 gradually reduces to 35°
Y2>1000 ( that is, stretch out the robot lower
Servo 3 gradually increases to 180°
Y2<50
( that is, draw back the robot lower
arm)
the claw opens)
arm)
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