An extended Qwiic shield that adds four Qwiic connectors to Teensy 4.1, Teensy 3.6, and Teensy 3.5 boards. Connects the I²C bus (GND, 3.3 V, SDA, SCL) to two horizontal and two vertical Qwiic ports for easy daisy-chaining of I²C sensors and actuators.

Includes a PROG button that mirrors the Teensy's built-in programming button, so you can trigger programming mode from either the shield or the Teensy itself. Headers are included but require soldering.

Key Features

• 4 Qwiic Connectors – 2 horizontal + 2 vertical JST connectors for I²C devices
• Extended Footprint – Sized for Teensy 4.1, 3.6, and 3.5
• PROG Button – Electrically parallel with the Teensy's programming button
• Daisy-Chainable – Connect multiple Qwiic devices (unique addresses required)
• Headers Included – 2× 24-pin and 1× 5-pin headers (soldering required)

Ideal For

• Adding I²C sensors to Teensy projects
• Rapid prototyping with the Qwiic ecosystem
• Audio and high-performance Teensy 4.1 builds
• Multi-sensor data acquisition

Package Contents

• 1× SparkFun Qwiic Shield for Teensy (Extended)
• 2× 24-pin headers
• 1× 5-pin header

Resources

• Hookup Guide (SparkFun)