Arduino Proximity Alarm
Arduino

Arduino Proximity Alarm

Lucas Reed @ instructables.com has build a proximity alarm using Arduino and an ultrasonic sensor from Parallax. If a nearby object is approaching then the alarm will sound and an RGB LED will light up. He writes: An ultrasonic rangefinder and Arduino microcontroller will check for...

Continue Reading
4450
Views
0 Comments
WiFiRGB – A WiFi-enabled RGB high-power LED
ArduinoLed

WiFiRGB – A WiFi-enabled RGB high-power LED

Tom blogged about his WiFi/Browser controlled RGB LED project: Features Simple hardware, using pre-fabricated modules Controls an RGB LED via any recent browser, any operating system WiFi credentials can be configured via browser Software is written as an Arduino...

Continue Reading
3710
Views
0 Comments
ESP8266 RGB Color Picker
Led

ESP8266 RGB Color Picker

In this project, you’re going to build a web server with an ESP8266 to remotely control an RGB LED. This project is called ESP8266 RGB Color Picker. ESP8266 RGB Color Picker -...

Continue Reading
7087
Views
0 Comments
DIY Arduino RGB LED Controller Shield
Arduino

DIY Arduino RGB LED Controller Shield

One of our visitors tipped us with his latest project, an Arduino RGB LED controller using low Rds-on MOSFETS, designed in Solo-PCB. This Arduino shield is designed to drive RGB (Red Green Blue) LED strips by using PWM (Pulse Width Modulation) method. It can brighten up and down each...

Continue Reading
7853
Views
0 Comments
RGB LED Strip Controller
Led

RGB LED Strip Controller

Thomas Gonnot has published a RGB LED Strip Controller based  on STM32F0 microcontroller. The controller is able to power NeoPixel and DotStar protocol RGB LEDs. A simple controller for a RGB LED strip, with independent control of color and intensity. The design is based on a...

Continue Reading
4340
Views
0 Comments
SK6812 – a new intelligent RGB LED
Led

SK6812 – a new intelligent RGB LED

Tim discuss about a new RGB LED that appeared on the market: During the last months, a new WS2812 alternative appeared on the market: The SK6812. I finally managed to get my hands on some of them to take a closer look. In most aspects these devices are basically clones of the WS2812....

Continue Reading
4046
Views
0 Comments
PWM dimmer for RGB LED
Led

PWM dimmer for RGB LED

Lukas Fassler has designed and built a PWM dimmer for RGB LED: In my last post I’ve described the design and construction of my LED dimmer project. This project here is similar but a bit more involved. It controls RGB LEDs so it can not only change the brightness but also the color...

Continue Reading
5582
Views
0 Comments
8×8 RGB Led Matrix with WS2812 driver with Arduino Uno
Arduino

8×8 RGB Led Matrix with WS2812 driver with Arduino Uno

In this video we learn how to use this 8x8 RGB LED matrix. This matrix is using the WS2812 driver and it is great, because each LED is individually addressable. Only one microcontroller pin is required to control all the LEDs, and you get 24 bit color for each LED. 8x8 RGB Led...

Continue Reading
10031
Views
2 Comments
Archives