T4D #147 - EL Testing, HA Clock update and Driveway

[SeanB]

T4D #147 - EL Testing, HA Clock update and Driveway

https://www.youtube.com/watch?v=nsP4EY7LyTQ

* An introduction to EL (Electroluminescence) testing of solar panels.
* High Accuracy clock update - driving a quartz clock (Lavet stepper motor) with Arduino.
* My driveway is finished, time to solar power the Nissan Leaf!
Comparison of Electroluminescence Image Capture Methods:
https://www.osti.gov/biblio/1395801

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