A simple yet effective Arduino project that blinks an LED, perfect for beginners learning the basics of microcontroller programming. This project was designed and prototyped using Wokwi, ensuring that ...

There was an error while loading. Please reload this page. In this project I prototyped a LED Blinker PCB, or in essence, an Astable Multivibrator with 2 LEDs. I did ...

It normally takes two transistors to build a blinker circuit (in order to make positive feedback possible). However, you can also use a photo-resistor (LDR) that is illuminated by an LED. The feedback ...

I know very little about electronics, but if you give me a schematic and a pile of parts, I can more-or-less assemble them correctly.<br><br>I am trying to build a simple circuit to simulate the ...

I needed a simple LED indicator showing that a particular voltage level had been reached—specifically, that a capacitor had charged to a particular potential. I was convinced that there must be a way ...

Lighting a string of LEDs at a constant brightness requires driving it with a regulated current. A boost converter is commonly used to step up the voltage to a level high enough to bias the LEDs on ...