Laser scanning microscope from DVD pickup heads (2020)(gaudi.ch)

207 points by uramondi 3 years ago | 31 comments

Investigating SSMEC's (State Micro) 486s with the UCA(x86.fr)

53 points by apple4ever 2 years ago | 6 comments

Moving to a RTOS on the RP2040(blog.brixit.nl)

160 points by lupyuen 2 years ago | 91 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.

An optimizing compiler doesn't help much with long instruction dependencies(johnnysswlab.com)

25 points by ingve 1 year ago | 4 comments

Lisp Badge LE(technoblogy.com)

253 points by rcarmo 3 years ago | 44 comments