This board features an FUSB302B as a Type-C Port Management (TCPM) chip. You can purchase one on Tindie.

The FUSB302B is a fully-capable USB Power Delivery device. The power header is rated to 100 W (20 V at 5 A) if both Vbus pins are used along with two ground pins. The FUSB302B's max I2C clock frequency is 1 MHz.

Example code for use with Arduino can be found here. The USB-C Explorer also uses the same chip.

Here are the connections you will need.

• Breakout Pin -> Arduino Pin
• GND -> GND
• Vbus -> Vin (power to the Arduino, regulated down to +5V)
• Vpu -> IOREF (power for pullups for I2C and interrupt)
• VDD -> 3.3V (power for the FUSB302B)
• SDA -> SDA
• SCL -> SCL
• INT -> D12
• GND -> GND (for good measure)

Pull requests are welcome. If you have questions or comments, you can email me directly at [email protected].