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A short reflection on direct laser PCB printing

Using toner as an etch resist without having to bother with thermal transfer.

Published 2017-12-25 in #PCB

This time, it’s the spiders who fear.

Published 2017-01-20 in #weekend project

A small journey into an oscilloscope input amplifier.

Published 2014-05-23 in #repair, #hardware, and #analogue