2 layers20.8 × 14.2 mm
Open-source KiCad boards
3 match “mfhepp”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers45.7 × 24.1 mm
Gobox audio
mfhepp/gobox-audio
A small PCB with a LM386-based audio amplifier for a control monitor, and a zero-beat indicator for QRP rigs, like the Mountain Topper MTR-3B and MTR-5B.
39 parts2 - 2 layers41.9 × 22.2 mm
Gobox power
mfhepp/gobox-power
A 6-9-12V DC-DC boost converter for QRP rigs from 4 NiMH cells (or 2S LiPo with minor mods), e.g. Mountain Topper MTR-3B and MTR-5B.
52 parts14