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“INTRODUCTION: In this instructables I am going to make an electronic circuit to erase (demagnetize) a recorded compact cassette. This circuit is also known as ‘Bias Oscillator’. This circuit is very easy to build and you can demagnetize all the …
“This car control using smartphone I made this car using Arduino UNO, L293D Motor Drive Shield, and Hc-05 Bluetooth module. This car control using a smartphone 📱. This car connects to a smartphone using a Bluetooth module”
“A cool calculator”
“A tiny 8x8 matrix clock that automatically rotates the display when the cube is rotated. Recently I stubbled across the Lexon Flip Travel Reversible LCD Alarm Clock. It got me wondering about a clock that always showed the time in …
“A barometer is a scientific instrument that is used to measure atmospheric pressure. Pressure tendency can forecast short-term changes in the weather. This time I will show you how to make an advanced barometer. Inexpensive home weather stations only show …
“Complete the Arduino-based Drone Assembly with the Arduino-based Receiver and Flight Controller as well. This is the third and final part of our Arduino-based Drone Series. In the first part, we made a flight controller for our drone using the …
“As I mentioned in my previous instructables Fiber Optic and LEDs - a Wall Decoration and Fiber Optic LED Lamp, when I discovered decorative fiber optics I realized that they can be used in a creative way and in projects where …
“The pandemic COVID-19 outbreak forced companies to continue with work-from-home policy to maintain social distancing and for business continuity. More and more of us are working from home these days, and that means your home’s WiFi networks are …
“The project presented here is a dual output linear power supply. This power supply provides low ripple low noise DC regulated output. It is a very useful tool to power Audio, Video, OPAMP-based circuits, and projects. The circuit provides …
“This project is a solution to power up most devices or projects requiring dual (+/-) adjustable power. The circuit consists of a stepdown transformer, bridge rectifier, DC filter capacitors, LM317 positive and LM337 negative adjustable voltage regulators, 2 x trimmer pot …