Soldered up, plugged in

A project log for Heartbeat Logger

A portable device that logs a snippet of your heart at the push of a button.

Ole Andreas UtstumoOle Andreas Utstumo 03/07/2019 at 22:000 Comments

Nice! 0.12 mm stencil is a bit too thick for these small pitches, so I had to wick away some bridges at the USB connector and MCU.

That crystal pad is large enough to be welded...