IDK NFC badge

The IDK NFC badge is a customizable electronic badge built around an ESP32-C3 microcontroller and an ST25DV NFC chip. It allows you to easily share your online presence through NFC, with the added flair of LED animations when your tag is scanned.

Dang

IDK SAO

This year I designed a SAO based on the new Attiny Series 0 and 1 chips.