Tagged: LED

POV Display with Maker Uno

> 13 min read Ever been fascinated by how some spinning fan is able to display information on it? Using a Maker Uno, it’s easier to create one with the onboard LEDS that is located beside the I/O...

APA102 vs SK6812 – Which LED strip to use?

> 4 min read Going online in search of a LED strip, be it for a prototype or school project, you may be seeing a huge variety of LED strips, ranging from different functionality and price tags. With...

Scrolling text with flexible 32×8 RGB LED Matrix

> 3 min read Needed a way to display scrolling text or messages? This Flexible 32×8 RGB LED Matrix display may suit your needs! With 256 LEDs on it, you can display text, patterns or even animation if...

Simple Electronic Compass

> 2 min read This is a simple electronic compass display project, which uses the HM55B compass module to determine the North direction. The LEDs will be used to indicate where North is. When the module is facing north, the...

Controlling RGB LED using Bluetooth Bee

> 1 m This project uses the Arduino Uno board and a bluetooth bee. In this project, the RGB LED on the breadboard is controlled using a phone via bluetooth terminal, where different input changes the color...

LED switcher using a DPDT Relay and a potentiometer

> 1 m In this project, 2 LEDs will be switched on and off using the DPDT relay. (or flip-flopping the LEDs) This is another simple project to further explore the features of Arduino.

Arrays with a 7-segment LED display

> 1 m This is another project using Arduino Uno. In this project, I used a 7-segment LED display to loop the digits 0-9 using array though there are still some bugs in the program.

Light intensity indicator with 7-segment LED display

> 2 min read This is similar to the other light intensity indicator tutorial. In this tutorial, the 7-segment LED display will be used to display the intensity of the light received by the photo resistor, mapping the light intensity...

LED Light intensity indicator

> 1 m This is a simple light intensity indicator using a photo-resistor and 3 LEDs. It indicates the amount of light available around the photo-resistor with a range of 3 LEDs. Arduino UNO board will be used...