Most ambient lights and sensors are designed to generate ... light bleed from the back of an LCD display. This Arduino-powered Shiftbrite LED ambilight setup takes things a step further by ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

You can use an LED as a light source, sure, but did you know you can use one as a sensor? The concept of using an LED as a sensor is much like using a speaker as a microphone. Flip things around ...

which measures the intensity of light bouncing back from an object as an Arduino drives the LED through all possible colors with PWM signals. The sensor needs to be white balanced before use but ...

The Arduino receives this data and can control either a single-color LED or with an RGB LED strip ... to change the colour and intensity of light depending on the weather conditions.If you want to use ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino ... light and by detecting its reflection ...

Krejci’s tutorial video guides viewers on how to construct an infrared camera using an Arduino UNO, an infrared sensor AMG8833, and an 8×8 RGB LED display from SunFounder. Thermal cameras are ...