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In this robot, A0 and A1 are being used as digital outputs instead of analog inputs to drive the pan and tilt servos.
These servos are getting power through the 5V regulator so they cannot be heavily loaded.
Connect the "tilt" servo to A1 as shown in the first photo. Make sure the brown ground wire is closest to the outer
edge of the PCB. Next connect the "pan" servo to A0 as shown in the second photo.
Loosely cable tie the front knee and hip servos as shown. Make sure the knee and hip can both move freely over their
entire range before tightening the cable tie. Repeat the process for the rear legs. Feed these cables through the
holes in the base plate as shown.
Connect the hip and knee servos as shown below.
Try to keep the cables neat as shown.
Front Left Hip
Front Left Knee
Front Right Hip
Front Right Knee
Rear Left Hip
Rear Left Knee
Rear Right Hip
Rear Right Knee
Tilt servo
D6
D12
D11
D13
D5
D2
D4
D3
Cable ties
Make sure
the cable is
long enough
10
Pan servo
ground wires
ground wires
to outer edge of PCB.
to outer edge of PCB.
Keep
Keep
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