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“This is a PEMF signal amplifier and not a complete PEMF device, but therefore it can be connected to various sources of such a signal. PEMF or Pulsed Electromagnetic Field therapy is a type of therapy that uses electromagnetic fields …
“This Is A Clap ON Of Switch Without Any IC. You Can Clap First Time Then The Light Bulb ON And Clap Second Time The Light Bulb OFF. This Circuit Based On SR Flip-flop. Components 1. BC547 NPN Transistors (4pcs …
“Hacking the “I can solder” pin with a fancy steampunkish neon bulb lamp and a high voltage joule thief During the last Chaos Communication Camp during summer 2019 I got an I can solder pin. So I walked directly into …
“I put together this Voltage Unit (VU) meter using LEDs on a breadboard the other day. It only has 4 LEDs, but can easily be expanded to more It’s basically a simple display for showing a value. It’s …
“This is a very simple way to control a 3-phase AC installation in a delta configuration. Story For those who have a wind turbine in their garden, one of the worst thing that can happen is to see the propeller …
“Introduction: Hii Everyone here we are going to learn about Saving the water efficiently. so go through the steps and the Sentences carefully. Water tank overflow is a common problem which leads to the wastage of water. Though there are …
“Today, we are going to perform an assembly with the HD engine, which I consider to be an engineering masterpiece. We’re going to pick up an HD, that is, a hard drive, disassemble this device and take out the …
“Here is a simple tester to find whether the mains wiring is Correct or not. This tester can be used to check sockets periodically before connecting appliances like heater and electric iron. It indicates the status of the mains wiring …
“Discharging capacitors is often necessary when working on troubleshooting and repair of electronic equipment. In the old days, tube radios and amplifiers found in every households contained capacitors that continued to hold dangerous levels of charge long after the appliance …