Solar Powered Kindle / eReader #1: Inital circuit with Schmitt Trigger using 555 timer

3,214 views · Published 7 October 2012 · 10:59 · Indexed 12 October 2026

Channel: mjlorton · 2012 · Science & Technology

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I use a 555 timer IC as a Schimitt trigger to create the hysteresis I need for the solar powered Amazon Kindle project.
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Items used or mentioned in this video:

* Voltage comparator circuit design (Schmitt Trigger) using 555 timer IC flip / flop switch
* N channel MOSFET as switch
* Solar powered Kindle / eBook reader case
* Super / hybrid capacitors
* DC to Dc converter

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