Design, Build and Test Red/Green LED with Single press change
This was done in order to use it for several games … you can find them yourself 🙂 Step by step the from idea, concept to circuit. More
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How to Build your own 18650 Battery Pack with BMS Professionally
This is a step by step guide – how to do it professionally, Watch this video to learn how More
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RYOBI portable 18V Soldering Iron
This is a very cheap Soldering Iron, see how it works More
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Logitech camera C615 Fix
watch this to find out how More
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How to Build 5 Hours Continuously Emergency Led Light 18W
watch this video and learn how, one correction to last diagram, the current out is 350mA to LED 57V, the 1A is the consumption from 16V battery. More
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Ebay / Aliexpress Spot Welder more than 550 Spots!!
This is a test to see how many Spot it can do on a single charge. Watch this video to learn more More
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Fixing Baseus Soap Dispenser – Again!
After couple of months it was broken again …. So I had to do something more professional to fix it, see how More
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SDR Radio Fixing
Got this non working – so I have decided to open it and try fixing this. Watch this video for more information More
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