2 layers70 × 151 mm

Dm50
xavierbasc/dm50
DM50 is a cheap, powerful, easy to build, open source hardware, and high precision calculator.
131 parts38GPL-3.0
KiCad boards from 5 GitHub repositories tagged “source”, the most starred first; open any of them in PCBKit.

xavierbasc/dm50
DM50 is a cheap, powerful, easy to build, open source hardware, and high precision calculator.

meerstern/Sound_Direction_Sensor
This board detects the direction of sound with 4-pdm mems mic using GCC-PHAT algorithm.


mlab-modules/STEPUPDC02
Step-up converter. Vin 1,8 V - 5 V, Vout up to 28 V.
BeeEvolved/ThumbWars
Thumb Wars: A Open-Source Bitcoin Miner Hardware Competition