Qwiic pHAT Extension for Raspberry Pi 400

★★★★★ 4.5 144 reviews

$26.99
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Management number 205893961 Release Date 2025/11/02 List Price $16.19 Model Number 205893961
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The SparkFun Qwiic pHAT Extension for the Raspberry Pi 400 provides you with a quick and easy solution to access all of the 400's GPIO, stack your favorite HAT right-side up, or connect a Qwiic-enabled device to the I2C bus (GND, 3.3V, SDA, and SCL). Since the Qwiic system allows for daisy-chaining boards with different addresses, you can also stack as many sensors as youd like to the mounting holes on the pHAT to create a tower of sensing power!

The Qwiic pHAT Extension connects to the Raspberry Pi 400's GPIO using a 2x20 right angle header and extends out to the edge of the PCB. Two Qwiic connectors are included on each side of the board for easy access to the I2C bus. A set of large silicone bumpers have also been included for better stability when connecting the Qwiic pHAT Extension to the Raspberry Pi 400's GPIO port.

**Note:** The Raspberry Pi 400 is **NOT** included. Check the Hookup Accessories section below for Raspberry Pi 400 options.

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*The [SparkFun Qwiic Connect System](https://www.sparkfun.com/qwiic) is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you cant hook it up wrong.*

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