A TCS3200 color sensor is a much better choice, and you can buy a nice assemble module for about $2 from our friends in Shenzhen. And before you say the point here is DIY, DIY doesn’t mean 20 ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying lev… ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

If you are just learning how to do Arduino projects or want to start, here are six fun and easy projects you can try that are perfect for beginner programmers.

NTE30116 Tinted Blue 5mm Infrared LED Emitter (940nm) ... including sensor orientation, object size, shape, color, and reflectivity. Back to the design description, the D13 signal output pin (TP4), ...

The LED matrix panels also open the door for a lot of creativity, so we suggest thinking about your desired color and style before you begin. High-Speed Photography Set ...

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.

The NIH awards $1M to WPI for a wearable sensor that will address racial bias by monitoring oxygen levels to account for variations in skin color.