2 layers89.8 × 55.3 mm
Isolation
4 boardsKiCad boards from 4 GitHub repositories tagged “isolation”, the most starred first; open any of them in PCBKit.
- 2 layers40 × 20 mm
B PC817C 2CH BRK R1.0
Boardoza/Boardoza_PC817C_2CH_Isolated_Level_Shifter_Breakout_Board
Dual-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
19 partsCC-BY-SA-4.0 - 2 layers40 × 40 mm
B PC817C 4CH BRK R1.0
Boardoza/Boardoza_PC817C_4CH_Isolated_Level_Shifter_Breakout_Board
Four-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
33 partsCC-BY-SA-4.0 - 2 layers109 × 31.5 mm
LT8300 Flyback RevA
omarothman2004/Isolated-DC-DC-Flyback-Converter
An isolated flyback power converter PCB that uses a custom high-frequency transformer. The transformer acts as a galvanically isolated, coupled inductor.
22 partsMIT