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How to make AC Tester | Mains Voltage Detector Circuit | DIY

Post author:NematicsLab
Post published:September 25, 2020
Post category:Electronics Projects
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Introduction, Hi and welcome back to a new tutorial. In this tutorial we are going to make this simple 3 Transistor contact less Mains voltage detector circuit. And understand how…

How to get 18650 Cells from Dead Laptop Batteries

Post author:NematicsLab
Post published:July 17, 2020
Post category:Electronics Tutorials
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Introduction When we test the projects on lab bench, we can use the power supply. But when we need portable projects, we need to have portable power supply such as…

How to make Li-ion Battery Pack | 18650

Post author:NematicsLab
Post published:June 25, 2020
Post category:Electronics Tutorials
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Introduction A lithium-ion battery or Li-ion battery is a type of rechargeable battery. We commonly use Li-ion battery for portable electronics. Therefore, they are getting popular in military and aerospace industries. Li-ion batteries,…