KiCAD Board Files for an open source adapter that allows hacking and protyping with GE appliances.
They are based off of GE's official implementation. I've reverse engineered an interface on an oven board, and this is essentially a half-duplex to full-duplex UART converter. It can talk to two appliances at once, as it has two channels. A smaller, single channel variant is in the works.
- GND
- GEA_E (half-duplex 19200 baud)
- 9-14VDC
- GEA2_RXD (full-duplex 230400 baud)
- GEA2_TXD
- 5V
- NC
- NC