SparkFun Servo pHAT for Raspberry Pi

The SparkFun Servo pHAT for Raspberry Pi is a versatile accessory that enhances the functionality of your Raspberry Pi by enabling it to control up to 16 servo motors via an I²C connection. It also adds a serial terminal connection, allowing for convenient setup of the Raspberry Pi without the need for a monitor or keyboard. The Servo pHAT is designed with a Qwiic connector for easy interfacing with the I²C bus and a 4-pin header for connecting to the Sphero RVR.

The Servo pHAT is powered through a USB-C connector. This can either power the servo motors alone or the Raspberry Pi along with the servo motors. The USB-C connector is also useful for setting up the Pi via a serial port connection, eliminating the need for a monitor and keyboard. The Servo pHAT is designed with a power protection circuit to prevent damage to power sources.

The Servo pHAT features 16 servo motor pin headers spaced out to the standard 3-pin servo pinout (ground, 5V, signal) for easy attachment of servo motors. It matches the size and form factor of a Raspberry Pi Zero and Zero W, but it can also work with a regular Raspberry Pi. The package includes headers to connect to a Raspberry Pi, so there is no need for soldering.

Features:

• 16 PWM channels, controllable over I²C
• Qwiic connector
• 4-pin RVR header for connection to Sphero RVR
• USB-C connector
• 40-pin GPIO header for connection to Raspberry Pi
• CH340C USB Serial SOIC16
• Updated logic level conversion circuitry
• Power protection circuits

With the SparkFun Servo pHAT, you can bring your robotics or automation projects to life. It is perfect for controlling multiple servos in applications such as robotic arms, walking robots, or camera pan and tilt systems. The Qwiic connector and I²C capabilities make it easy to add sensors and other peripherals to your project.

The Servo pHAT is designed with a power protection circuit to ensure the safety of your power sources. It also allows for the isolation of the servo power rail, enabling you to drive larger loads from multiple or larger servos without affecting the Pi's power rail. This makes it an ideal solution for projects that require high power servo motors.

The Servo pHAT is designed for ease of use. The standard 3-pin servo pinout makes it easy to connect your servo motors. The inclusion of a USB-C connector for power and a serial terminal connection for setup makes it straightforward to get your project up and running. Furthermore, the Servo pHAT is compatible with both the Raspberry Pi Zero and regular Raspberry Pi, providing flexibility in your project design.