Jeremy dePrisco has designed and fabricated a Teensy breakout printed circuit board that allows easy access to I/O pins with nearby ground and voltage rails.

Jeremy dePrisco is a musician and electronics tinkerer who uses Teensy in a number of his projects. He wanted a an easy way to connect in sensors to his Teensy boards, so he made a simple but effective breakout board. You can read about the design process on dePrisco’s website, and you can also buy the board on his Tindie page.