Rotary Encoder with I²C Interface
2.5kV Isolator for the USB Power Rail
Single-Cell Li-Ion, LiPo and LiFePO4 Battery Capacity Tester
Turn your USB PD Power Adapter into an AC Power Source
Change the Pitch of your Voice
A Demonstration of the POWER DOWN Sleep Mode of the ATtiny412
Simple Fitness Monitoring Device for your Pet Hamster
Atmel attiny412
ATtiny412-based board with on-board boost regulator