How Tube Amplifiers Work(robrobinette.com)

119 points by gokhan 11 months ago | 59 comments

Fuzix on a Raspberry Pi Pico(ewpratten.com)

99 points by ewpratten 10 months ago | 10 comments

Lies, Damn Lies and Analog Inputs (Comparing ADCs on ESP32, Pico and Arduino)(doctormonk.com)

31 points by zdw 2 years ago | 18 comments

Z2 – Lithographically fabricated IC in a garage fab(sam.zeloof.xyz)

333 points by embedding-shape 10 months ago | 76 comments

Sam Zeloof's blog post about the Z2, a homemade 1000+ transistor array chip made by lithography in his garage fab, following his 2018 Z1 amplifier.

Making Electronic Calipers(kevinlynagh.com)

162 points by surprisetalk 1 year ago | 61 comments

Second IC – Homemade 1000 transistor array chip (2021)(sam.zeloof.xyz)

246 points by danboarder 3 years ago | 32 comments