Light & Colour

A cute flower light sensor to connect to and trigger your Bearables badge. Bearables is a range of woodland-themed wearable LED badges and senso...

A little bundle to get you started! This project pack contains: 2.5 meters (over 8 ft) of high-brightness, long-life EL wire in White. 2.5 met...

These 4-pin JST-SM pigtail connectors mate perfectly with LED strips and other applications that require only two lines and an option for quick ...

These knobs just push on to a standard 0.25 (1/4) shaft. - No more messy screws. - Complete with coloured cap. S...

Light pipe is very cool stuff. It transmits light along its length, like fiber optic cable, but it also “leaks” light along the way, causing the en...

Keep your 5mm LEDs in place with these little plastic LED holders. These are handy for projects using individual LEDs as they look sleek, and...

Move over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used ...

This red LED light module has a shiny white color. It is ideal for Arduino starter. This module can be easy to be plugged on IO/Sensor expansio...

This type of photoresistor is made of environment-friendly materials(no Cadmium and Lead) compared with the traditional CDS photoresistor. It chan...

Electroluminecent wire, otherwise known as EL Wire, is a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it...

Huge 10mm through-hole LEDs. Features: 515-520nm Green 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 16,000-22,000 MCD...

The Spectacle Light Board allows you to add some fairly complex lighting effects to your Spectacle projects in a streamlined manner. Each has conne...

This is a small ambient light sensor that acts as an NPN transistor. The more the sensor is exposed to light, the stronger the base bias. Simple...

These are bare non-addressable 1 meter long RGB LED strips that come packed with 60 5060 LEDs per meter. As these are bare LED strips that have no ...

The Satellite Module 003 is an RGB LED round “pixel” with three bright surface-mount RGB LEDs. This LED module is designed to be used with the Oct...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very stan...

The ShiftBar is a medium-power RGB LED controller featuring 10-bit digital brightness control on each color channel (over one billion colors). Mult...

These plastic LED holders have a black finish and only need the LED and the holder to be snapped into place easily and effectively, no screwing any...

CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is a...

These color-changing LEDs take the work out of creating crazy, flashy, blinky… ness. Simply apply power and the LED will cycle through the RGB colo...