Date: 03/23/2014 Views: 682
Drink Tray with automatic glass detection
P1060230
Drill holes for photo sensor / IR LED
P1060231
Inserting the IR LED
P1060232
IR LED in place
P1060227
Photo sensor / status LED / IR LED
P1060226
PCB board (carries the detector, IR LED, status LED, and a ATTiny85 µC)
P1060228
Underside of PCB board (cable runs toward ICP programmer)
P1060229
Cable slot
P1060233
Lid to protect the circuit