I built a little adapter board to reposition the OLED on my breadboard. This makes room for the new TTP223 touch switch :)
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https://www.youtube.com/watch?v=3KwMGuIalFc
Review of the ThruNite TH10 Head Lamp Torch Flashlight.
Official Store:http://www.thrunite.com/thrunite-th10-headlamp-neutral-white/
Amazon US: http://www.amazon.com/dp/B00WWNI85W/
Amazon Germany http://www.amazon.de/dp/B00WWNI85W/
Amazon UK: http://www.amazon.co.uk/dp/B00WWNI85W/
Amazon France: http://www.amazon.fr/dp/B00WWNI85W/
Amazon Italy: http://www.amazon.it/dp/B00WWNI85W/
Note: Some items in this video were supplied at zero cost.
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https://www.youtube.com/watch?v=nzjnc5wlGXE
A $40 laser tape measure supplied by gearbest.com which has an accuracy of +/-2mm. It works remarkably well in bright daylight although it helps to use a tripod when measuring long distances.
Product link (gearbest.com):
80M LCD Display Laser Distance Meter Digital Range Finder Laser Tape Measure with Bubble Level
http://goo.gl/4eHD88
Note: some items in this video were supplied at zero cost.
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https://www.youtube.com/watch?v=JSg2DkWPyJE
All the mechanical work has been done on the ventilation fan. Here I test the fan on a lead-acid gel battery.
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https://www.youtube.com/watch?v=hobhSu5OXOI
There must be some more life left in this 30-year old Weller soldering iron. So I just cut out the capacitor which had exploded and it seems to be OK.
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https://www.youtube.com/watch?v=KssSGxSMcuc
Copper bell wire between my solar power wall and workshop batteries wasn't working very well. So I ran some fat cable up to the shed.
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https://www.youtube.com/watch?v=dO97FV8H1Oc