File:Krieger electronics-detail.jpg

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Summary

The electronics of the Krieger Dreamer Peeper, with very ad-hoc construction.

- The switch on the lower-right turns the Peeper on.

- ATTiny85 is on bottom-middle. It generates science-fiction sound effects and flashes the lights.

- LM7805 voltage regulator is above ATTiny

- Logic-level MOSFET on the left amplifies the audio signal from the ATTiny

- Switch on top-left switches audio source between ATTiny (sound effects) and the mp3 player (human voice "extracted from dreams")

- Logic-level MOSFET out of view on the right powers 20 10-watt LEDs

- Capacitor on top-left prevents brownout when LEDs are flashed

- 120-Watt speaker on top-left plays sound effects

All parts were scavenged from the parts bins in Bloominglabs.

Licensing

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Date/TimeThumbnailDimensionsUserComment
current13:59, 1 February 2017Thumbnail for version as of 13:59, 1 February 20173,120 × 3,120 (1.34 MB)Avh.on1 (Talk | contribs)The electronics of the Krieger Dreamer Peeper, with very ad-hoc construction. - The switch on the lower-right turns the Peeper on. - ATTiny85 is on bottom-middle. It generates science-fiction sound effects and flashes the lights. - LM7805 voltage regul...

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