These headers are made to work with the Teensy 4.1, Teensy 3.6, and Teensy 3.5 development boards.
This shield provides an easy way to SparkFun's Qwiic ecosystem with your Teensy 4.1, 3.6, or 3.5 board footprint.
I2C Extend 2 Click is a compact add-on board suitable for I2C communication bus extension.
Cap Extend Click carries a SEMTECH SX8633 low power, capacitive button touch controller.