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Lucid Dreaming Device

Ready prototype. PCB board Before soldering. Ultra Low Power and Low Cost ATtiny13 - everything in small 8-pins package Soldered bottom side.
Circuit with the battery held in one hand. Dimensions: 3 cm x 4 cm Special cover. LEDs wires, piezo-spreaker and RESET button. Closed but without external RESET button. Will be mounted soon...
Every light (LEFT, RIGHT and IR) you can drive separately. REM signalizing super-bright LEDs REM detection small IR LED coupled with phototransistor. Invisible for human eyes. Me :) as laboratory guinea-pig :D