Build Instructions | Wiring the PCA9865 board to servos and Raspberry Pi Zero
Wiring the PCA9865 board to servos and Raspberry Pi Zero
Wiring the Servos to the PCA9685 board
Connect the servos using the diagram below as a guide. The PCA9685 has 16 ports for connecting to servos, the Quad only uses 8 of these.
The table below shows the wiring for each limb, leg and foot:
|Servo #||Side||Front / Back||Type|
Wiring to PCA9685 to Raspberry Pi Zero
Next, the PCA9685 board needs to be wired to the Raspberry Pi Zero. There are 5 pins that we need to connect:
|PCA9685 Pin||Description||To Raspberry Pi Pin|
Please note the power supplied from the Raspberry Pi Zero to the Servos may not be suffient - you may need to attach a larger power supply (battery) to the Power + and GND at the top of the PCA9864 board.