The Teensy is a microcontroller development board that opens up a wide range of possibilities for numerous projects. On the one hand, the board is characterised by its compact design. On the other hand, all programming is carried out simply via a USB connection - all that is required is a micro USB cable and a computer such as a PC or Macintosh with a USB connection. It also has optimum Arduino compatibility. Discover various mainboard models from the product family in our online shop, such as the Teensy LC, 2.0, 3.2, 3.5, 3.6, 4.0 and 4.1.