Pre-programmed ATMEGA32U4 Chip for DIY Teensy Projects

Discontinued IC_ATMEGA32U4_TQFP Atmel ATMEGA32U4 Chip with pre-programmed Halfkay bootloader $5.80

Inventory Status:Out Of Stock
Last physical count:May 22, 2023

For developing projects, we highly recommend you use a Teensy board to get your code working.

But using this chip, you can build your own Do-It-Yourself board that's compatible with Teensyduino and Teensy Loader.