How to control many actuators like relays from one Arduino output pin? Use a strip of NeoPixel LEDs with LDRs as self-made optocouplers!
RADIONICS is a form of alternative medicine that claims disease can be diagnosed and treated by applying electromagnetic radiation (EMR).
This deviceis in every respect superior to the original Plasma Rife machine, mainly thanks to today's level of development of Electronics.
LED lights for bicycle wheels. 16 multi color LEDs on both PCB sides. Displays images and dynamic info like speed. BLE and USB interface.
A 7-segment display with one digit.
Rpi2/Win10-IOT controls light fixtures made of NeoPixel or DotStar LED strips.
Visualise your favourite music mp3's with strips of glowy light awesomeness!
Your powerful friend, the transistor can control high-voltage motors and lights from a microcontroller pin.
Lightshow created from a cylinder of 288 RGB LEDs.
Musical color for WS2812b, Arduino and PC.
A step-by-step tutorial about setting up of this ESP module and executing the "Blinking-LED" code in ArduinoIDE.
Control NeoPixels from the cloud! Connect them to anything! Trigger from your IOS/Android/Web and even Android Wear. Uses Photon or Core.
Portable lighting station synchronized with music, with the Infineon CoolMOS C7 MOSFET.
Use a normal LED to sense light.
This is an analog-style digital clock with multiple display states, a 24-hour alarm, a countdown alarm, multiple alarm display states...
This project will let you have some fun playing with colors using Arduino analog input / output. Change colors with just a twist.
Ever tried to get out of bed quietly at night only to trip over something and wake up the whole house?
Run scripts on your RPi/Linux device when voice commands are issued to Alexa. An AWS account is needed but the free tier is used (no cost).
Beatiful Candle with ESP8266 and WS2811 BreakOut
A freeform circuit sculpture of a snowflake. Driven by an Arduino Nano using 18 software PWM pins.
Low-cost outdoor lights with DMX control.
Easily send commands from Python3 versions to Arduino.
Learn how to build a light switch that will turn on the lights when you enter the room.
Controlling an LED remotely from a computer on the Internet. Powered by Microsoft Azure IoT Hub.