The Arduino Mega interfaces with a potentiometer, a variable resistor used to adjust voltage levels. It's valuable in projects needing user-controlled settings, like volume control or brightness ...

Materials Required to Build a Resistor Reel Cutting Machine As explained earlier the idea of this build was to keep the materials and tools required as simple and as easy as possible. You will only ...

If you don't have the physical components, you can simulate this project using Tinkercad. Create a new Tinkercad account if you don't have one. Create a new circuit in Tinkercad. Add an Arduino UNO, ...

In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of oscillato… ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Posted in Arduino Hacks Tagged arduino, arduino pro mini, candle, lighting, neopixel, neopixel ring, RGB LED, ws2812b ← Retrotechtacular: There’s More Than One Way To Escape A Submarine ...