Wifl Rigter`s SIMD1 V0

Posted on Feb 23, 2013

It provides much quicker turn-on when the Sun goes down. Note that a smaller value for the resistor will provide faster turn-on; the trade-off is that a smaller value for the resistor also makes the solar engine less efficient at charging the capacitor (since we`re then losing more of our precious solar power through resistive losses in daylight). In any event, the SIMD1 V0 requires almost complete darkness in order to trigger.

Wifl Rigter`s SIMD1 V0
Click here to download the full size of the above Circuit.

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