***For detailed documentation, Arduino library, and example codes please visit this GitHub repository

What is it?

A servo controller board based on PCA9685 PWM/Servo Driver designed by Adafruit, combined 2 boards into 1.

Why did you make it?

I wanted to make a cost-effective controller that can control up to 32 servos, and have more protection circuitry and user-friendly headers.

What makes it special?

• An Arduino library for this servo control board is available with the following key features:
• Easy to use with straightforward examples.
• A calibration sketch that utilize the precise crystal oscillator on your Arduino board. A precision of 0.2% is achievable instead of typical 5-10% output error without calibration.
• User selectable servo update frequency (refresh rate), to suit your servo's specifications.
• Temperature correction function to compensate for the internal oscillator.
• Onboard MOSFET as power relay to turn servo power on/off using an Arduino, adds another layer of protection.
• Onboard 5V buck regulator, voltage input range 6V to 28V, up to 3A continuous output current, can be used to provide 5V supply to external systems.
• Reverse polarity protection.
• Comes with Amass plugs, 30A current rating, easy to plug and unplug.
• Comes with power on/off button, this switch is rated at 250VAC 10A, for larger current applications please replace with an appropriate power switch.
• 4cm x 6cm.