Teensy 4.0 It's a tiny board, programmable from the Arduino IDE, that hides enormous potential. The Teensy 4.0 is equipped with a 32-bit ARM Cortex-M7 processor at a blazingly fast 600 MHz. The use of the NXP iMXRT1062 chip makes the Teensy 4.0 the fastest microcontroller on the market at launch. Code SP101 Available Price €37.89
SparkFun Qwiic Shield for Teensy SparkFun Qwiic Shield for Teensy is a quick and easy way to prepare an expansion board equipped with Qwiic connectors . This shield is compatible with Teensy 4.0, Teensy 3.2 and Teensy LC boards. The board is equipped with an I2C bus connector (GND, 3.3 V, SDA and SCL) and four SparkFun Qwiic connectors Code SP102 Available Price €5.95