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“This is a simplest EM field detector you can find on the internet. I designed it myself and it’s explained how it works in the next step. Basically what you will need, are two transistors some resistors, antenna for …
“The Mini PLC card consists of a card developed by the Jefferson Bueno Channel on YouTube and allows you to use learning in low cost programming in relation to PLC commercials. The aim is to create an open software and …
“In myteenage years, about 40 years ago, I created a dual linear power supply. I got the schematic diagram from a magazine called ‘Elektuur’, nowadays called ‘Elektor’ in The Netherlands. This power supply used one potentiometer for the voltage adjustment …
“DIY sensitive VLF METAL DETECTOR with Smartphone This Metal Detector detects a small metal coin at 25 cm and pot lid at 1m distance This metal detector is capable of detecting small metal objects at great distances. For example, a …
“Hello everyone!! Its quarantine everywhere nowhere to go and noting to do.. which means lots of time for doing nothing…Does getting up late and scrolling on social websites,watching movies has become your routine? get off it and try …
“Control all the appliances by just one tap. An IoT based Smart appliance controller using ESP-01 Story: 1. ESP-01: Basically, it is the first wireless device in a small module, which was first used as wireless interfacing with …
“This project took almost half a year to complete. I cannot describe how much work went into this project. Doing this project alone would take me forever so I had some help from my friends. Here you can see our …
“Hello! In this short instructable i will show my very simple but yet useful gadget. I created this for the son of my friend of mine for educational purpose, for a school presentation. This is an arduino nano based simple …
“In this project, we will make a Music Rhythm LED Flash Light circuit using Microphone and BC547 on breadboard and PCB where the led strip lights will blink with the music rhythm. The microphone will sense the music rhythm and …
“AC Voltage Identifier Circuit is a primary circuit based totally NPN transistors like BC747, BC548. The circuit is dependent on 3 distinct stages. After that, the frail sign was given solid and This circuit can run the Drove just as …