The pin configuration detail in tabular is mentioned below: Typeġ. Let us discuss the pinout of the TEENSY 3.2 Development Board. The remaining pins are accessible through the soldering connection shown at the backside of the TEENSY 3.2 development board But we use only solderless pinout, 24 GPIO pins are accessible. It has 34 GPIO pins and Communication ports for serial data transmission. Though small but outstanding, TEENSY 3.2 comes with the MK20DX256VLH7 microcontroller unit. TEENSY 3.2 is an upgraded version of TEENSY 3.1 with 2X Flash memory. All the features, specifications, pin configuration, GPIO pins and peripherals, and applications will be discussed here. This tutorial is an introduction to the TEENSY 3.2 Development Board. It has an excellent Central Processing speed of 72 MHz and I2S for a fine quality audio interfacing and a touch sensor interface. It is a bread-board compatible, USB development board of K20 Sub-Family with a 32-bit ARM Cortex-M4 microcontroller unit to implement different prototypes and designs. One of such boards is a TEENSY 3.2 Development Board made by PJRC.

TEENSY Development Boards are quite famous for small projects, either for a hobbyist or designing small robots or entertainment stages.

Teensy wire library