Learn how to use LED circuits in your STEM projects with these four creative ideas. Make LED greeting cards, wearables, sensors, or games with simple materials and tools.

This arduino UNO project introduces a Sun-tracking system project using an Arduino Uno, a servo motor, and LDRs to optimize solar panel efficiency. Hardware components, circuit connections, and ...

Circuit Diagram Basically, in this circuit diagram, 12 LEDs are connected with 4 Arduino pins through resistors. Each pin of Arduino is connected with three LEDs. There are six groups of LEDs, and in ...

Arduino simple FuelGauge This is a simple and DIY FuelGauge for motocycles, cars, rc models or anything else. The only thing you need is something like a potentiometer or gauge sensor with a floating ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

Here is an artistic Arduino project for the fun-minded. The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board.

The basic circuit illuminates up to ten LEDs in sequence, following the rhythm of music or speech picked-up by a small microphone. The expanded version ...

Here is the list of best LED based projects along with the circuit diagram, working and applications. LED – Light Emitting Diode. We are all very well know that LEDs are now playing vital role in many ...

Elektor is pleased to be publishing Günter Spanner’s new book, ‘ Arduino -- Circuits and projects Guide ’ which aims to provide a coherent and linear walkthrough of projects that can be carried out ...