Description
The PiicoDev Servo Driver controls up to four RC servos independently using a dedicated PCA9685 PWM controller. It is the exact driver named by the Meow Meow Scratch Pi Servo Gauge project.
Compatibility
- Connects to Raspberry Pi through the PiicoDev Adapter for Raspberry Pi and a PiicoDev cable.
- Uses a 3.3 V I²C interface with addresses 0x44 through 0x47.
- Accepts a separate 5 V USB-C supply for the servo power rail.
- Can control angular or continuous-rotation RC servos when software and power are configured for that servo.
Power is separate
Servos are power-hungry. Do not expect the PiicoDev cable or Raspberry Pi GPIO rail to power them. Use a quality 5 V USB-C supply sized for the servo load; Core recommends budgeting about 0.7 A per micro servo and potentially much more for standard servos.
Included here: driver board only. Servo, USB-C power supply, adapter and PiicoDev cable are separate.
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