Who would have thought that a simple LED replacement in a flashlight would turn into such a serious challenge? At first, I just wanted to replace the LED, but this repair quickly turned into a full-scale upgrade!
I spent over five hours working on it: replaced the batteries with lithium-ion ones, added a TP4056 charging module for safe charging, and fixed what the manufacturer didn’t take care of. Now, it’s not just a flashlight—it’s a stun gun flashlight! I tested the 4056 charging module to ensure stable and safe power supply.
If you've ever wondered how to make a stun gun or how to build a taser, this project will definitely inspire you!
Modifying electronics requires patience, but the result is worth it. If you enjoy DIY projects, modded Nerf guns, or high-voltage experiments, this project is for you!
⚡ Watch the full stun gun tutorial and find out how I turned a regular flashlight into a powerful taser with a laser and shocking function!
You can see all the details in the video!
I used the following tools and materials in my work:
XTAR VC4 Plus Battery Charger 18650 Charger USB C Fast Charging AAA AA Rechargeable Batteries 18350 21700 20700 Battery Charger https://s.click.aliexpress.com/e/_olchngf
Unit UT890C True-RMS Dijital Multimetre https://s.click.aliexpress.com/e/_DkKosMD
TP4056 5V 1A Type-c USB 18650 Lithium Battery Charging Board Charger Module with Protection Dual Functions https://s.click.aliexpress.com/e/_oohK4yF
2 in 1 XL4015 5A Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Constant current constant voltage https://s.click.aliexpress.com/e/_oEqqhwT
*This track is Royalty Free and is free for anyone to use in YouTube videos or other projects, whether monetized or not.*
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