AMKP40 technology (YouTube ).

 How to make most simplest wireless AC electricity tester circuit diagram using IC LM 324N ; by "AMKP40 technology" YouTube channel. Guys this is really amazing to build, because very very simplest anyone can make it easily.  If you have any questions about this circuit please feel free to comment below in the comment section. Like 👍🏼 Share 👌 Comment 💌 SUBSCRIBE 🙏 Follow 🔥 Thank you 🙏👍🏼❤️🌹

 Single Click ON/OFF Latch switch circuit diagram, or single push button on/off circuit diagram; by "AMKP40 technology" YouTube channel. This circuit can work in 12V DC just small changes of resistors and adding a diode.  This circuit diagram is personal of AMKP40 technology YouTube channel's. Video Link- https://youtu.be/ZMDnTuH-eZM If you have any questions about this circuit please feel free to comment below in the comment section. Like 👍🏼 Share 👌 Comment 💌 SUBSCRIBE 🙏 Follow 🔥 Thank you...... 🙏🏻❤️

 DC To DC 5V 3A Buck Converter Circuit Diagram, or 3A DC Smartphone Charger Circuit Diagram. LM2576T-5.0, Battery mobile phone charger circuit board build; by "AMKP40 technology". This is a very powerful DC to DC 5v buck Converter circuit using LM 2576T -5.0 switching step down voltage regulator IC this IC provide Max 3A output and produce low amount of heat comparing other linear voltage regulator, like LM317 or LM7805. This circuit can charge your smartphone easily and very reliable to use, because in this IC have over voltage protection using feedback function inbuilt. You can drive this circuit any voltage between 7 Vot DC to 40 Volt DC this can still provide you 5 Volt DC in output. If you have any questions about this circuit please feel free to comment below in the comment section. Like 👍🏼 Share 👌 Comment 💌 SUBSCRIBE Follow 🔥 Thank you 🙏❤️❤️❤️ .