Tom's Life Bits

Kahlo consists of an AVR, Atmega16, with keypad, LCD, one wire net and I/O interface to control a microwave oven. The microwave interface is available on an RJ45 which contains the one wire net to a probe, the microwave and common outputs and a door monitor input.

• V1 has keypad and display,
• V4 is the integrated LCD and Keypad all in one on Nov 2009

Kahlo 4 wiring pin assignments and color for the RJ45 cable attached to the Sharp controller card:

1. Orange/White = common
2. Orange = Ground
3. Green-White = Door (R27)
4. Blue = Magnetron
5. White-Blue = NC
6. NC
7. Brown-White = Data Ground probe
8. Brown = plus data (plug tip) probe