Bare Metal Microprocessor Board

I'm now offering these boards in kit form on Lectronz and Tindie. They cost $5 less in kit form, but don't order the kit just to save $5; order it because you want to build it from scratch :) 

Just finished a draft of a book of practice problems for the Touch Metal processor. The book goes over numerous details of the CPU's architecture, as well as general concepts such as binary representation of numbers, interrupts, and so on. There are 150+ exercises scattered throughout the book, to let the reader practice with the ideas as they're presented. If there's interest in printed copies, I may make that an option on Lectronz and Tindie.

Tindie just approved my project, so you can purchase Touch Metal boards through Tindie as well as through Lectronz :)

5 June 2026

This project is at a (temporary?) stable point and I'm building/shipping boards. I'm currently working on a book of exercises and a series of short videos ( https://www.youtube.com/playlist?list=PL2InzLo35oTcBfQobM0EAC7e1tixRvnKI ) to go with that.