Why Did These LEDs Light Up? ESP32-S3 – Which Pins Are Safe to Use? [video](youtube.com)

69 points by iamflimflam1 2 years ago | 23 comments

Towards a “PCB Drone” – Making a PCB Motor which reaches 30k RPM [video](youtube.com)

333 points by reaperman 3 years ago | 60 comments

YouTube video by Carl Bugeja showing his efforts to make his tiny PCB motor stronger and faster, reaching 30,000 RPM.

The coolest robot I've ever built [video](youtube.com)

331 points by superasn 3 years ago | 137 comments

A YouTube video by Thomas Burns showing a homemade robot with animatronic eyes and a small CRT screen as its mouth.

Adapting WozMon for the breadboard 6502 [video](youtube.com)

23 points by surprisetalk 2 years ago | 5 comments

I recreated the Apple Lisa computer inside an FPGA [video](youtube.com)

119 points by cyrc 5 months ago | 39 comments

4T transistors, one giant chip (Cerebras WSE-3) [video](youtube.com)

91 points by asdfasdf1 2 years ago | 64 comments