HALO-90 LED Earrings By Sawaiz Syed for Kolibri · Example build · 7 views · 0 remixes Open-source electronic earrings: a ring of 90 charlieplexed red LEDs around an STM8 and a MEMS microphone, powered by a CR2032 coin cell 0SaveRemixCopy link DifficultyDifficultPartsNo parts list Start the assembly guide →
