4 layers106 × 29.2 mm
Batterymeter
hb020/batterymeter
Handheld Battery AC and Time Domain characterization tool on Attiny series 2
145 parts20
Boards by hb020
5 boardsOpen-source boards designed in KiCad by hb020 on GitHub, from 3 repositories. A board’s address here is its repository’s there.
- 2 layers67.1 × 56.6 mm
HP6632B relay board
hb020/HP6632B_relay_board
#760 relay board option for HPAK 663xB and 66332A 2 quadrant PSUs. Making them 4 quadrant.
23 parts7 - 2 layers161.6 × 95.2 mm
Ersaswitch
hb020/ersaswitch
Make a Ersa i-con 1V soldering station work with 2 tools, without re-plugging
80 parts1 - 4 layers106 × 29.2 mm
Batterymeter
hb020/batterymeter
Handheld Battery AC and Time Domain characterization tool on Attiny series 2
129 parts20 - 2 layers99.1 × 69.9 mm
Impedance testboard
hb020/batterymeter
Handheld Battery AC and Time Domain characterization tool on Attiny series 2
38 parts20