This clever PCB business card uses FR4 "fingers" to create a battery holder for the coin cell!
https://bald.ee/sv7nm6
@baldengineer *Eyes the LED pattern* Is that thing playing Snake? 👀
@trinsec In his demo, I think it was snake. But he says the dual-color 42 LEDs were to match a Connect 4 board ...
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
@baldengineer *Eyes the LED pattern* Is that thing playing Snake? 👀