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.. | ||
mini-evse-housing.FCStd | ||
mini-evse-housing.step | ||
plc_evse.kicad_pcb | ||
plc_evse.kicad_prl | ||
plc_evse.kicad_pro | ||
plc_evse.kicad_sch | ||
plc_evse_schematic_v1.pdf | ||
readme.md |
PLC EVSE
For use together with pyPLC.
This is a KiCad 8 project. Only the schematic, no board.
BOM
- C1, C2, C3: elcap, 100µF, 25V
- C20: ceramic, 1nF (something between 1nF and 2.2nF is fine)
- U1: op-amp LF355
- U2, U3: isolated DCDC converter, 5V to 12V, 1W, e.g. B0512S-1WR3
- R1: 1k
- R2: 270ohm
- R5: 56k
- R6: 100k
- R7: 220k
- R8, R9: 120k (does not really matter, also 100k would be fine)
- R20: 180ohm (does not really matter. Something between 100ohm and 330ohm.)
- D1, D2: LEDs WS2812B. Also one would be sufficient.
- RV1: potentiometer e.g. 10k linear (also 1k or 22k would be fine)
- A1: Arduino Nano
- Prototyping board 100mm x 106mm
- Housing 3D printed, FreeCad mini-evse-housing.FCStd, or step: mini-evse-housing.step
- For power supply: USB A cable, cutted and soldered to the board.