DIY 18650 Lithium Battery Charge, Protect, Boost to 5V Circuit

Boris Dusnoki on jlcpcb, lipo, lithium, polymer, battery, charging, overcharge, protection, charg, 5v boost, 5v, boost, converter, circuit, diy, how to, tutorial, guide, design, tp4056, constant current, voltage, fs312, fs8025, mt3608, overdischarge, short circuit, mosfet, test, efficient, efficency, easyeda, lcsc, order, pcb design, pcb |

Free Shipping on First Order & $2 PCB Prototype on https://jlcpcb.com Save cost on Components: https://lcsc.com Thanks to JLCPCB for sponsoring this video Parts Used: 18650 Lithium Cell Holder: http://y.sudokin.com/liho - AliExpress http://y.sudokin.com/bliho - Banggood http://y.sudokin.com/…

DIY Metal Detector Kit, build, soldering and setup guide

Boris Dusnoki on metal detector, experiment, tricks, trick, life hack, diy, kit, ebay, bangood, treasure, finder, gold, silver, transistor, cool, inductor, capacitor, money, coins, resistor, potentiometer, buzzer, piezo sounder, aliexpress, hack, enhancemenet, modification, jlcpcb, pcb |

Building a DIY Metal Detector Kit that I bought on AliExpress for $1.51 The only down side is that it doesn't have much of a range and is more of a novelty item than a real usable metal detector, but oh well, what do you expect for $1.51 :D…