Light & Colour

These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any r...

This low-cost Prop Shield for Teensy 3.2 and Teensy-LC is meant for making light and sound effects on small handheld props and wearable costumes...

We’ve all seen toys and things that change color when you run them under warm water or heat them up in the sun. Some of us were especially mesme...

We’ve all seen toys and things that change color when you run them under warm water or heat them up in the sun. Some of us were especially mesme...

  We’ve all seen toys and things that change color when you run them under warm water or heat them up in the sun. Some of us were especially mes...

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...

The WS2812B may look like a common 5050-sized (5x5mm) SMD LED, but there’s actually an integrated control circuit embedded inside there too. If you...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like ...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like ...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like ...

Wanna play with EL wire but don’t know where to start? This Starter Kit has everything you need to add some electroluminescent fun to your pr...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like ...

This little sensor is a great way to add UV light sensing to any microcontroller project. The VEML6070 from Vishay has a true UV A light sensor ...

The Bulbdial Clock kit is based on an original design concept from IronicSans.com and developed at Evil Mad Scientist Laboratories. It works like a...

Includes! Adafruit data logger shield for Arduino 8 GB SD card Photocell Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25 Temperature se...

Make your own smart LED arrangement with the same integrated LED that is used in our NeoPixel strip and pixels. This tiny 5050 (5mm x 5mm) RGB L...

Have you ever played with LEDs and got hurt in your eyes? This pack of diffused LEDs won't. !Diffused LEDs are really useful in indications, they ...

Light sensors are probably one of the most common sensors in life, they can be found in your laptop, phone or home lighting system. A light...

Need some really bright LEDs? We are big fans of these clear green LEDs, in fact we use them exclusively in our kits. They are very bright and have...

Diffused 5mm tri-color LEDs with separate red, green and blue LED chips inside! Nice indicator, and fun to color-swirl. 60 degree viewing angle. We...

This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance o...

This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance of 5...

Would a rose by any other name shine as bright? If we are talking about an actual living rose then, no, probably not. This it the Silk Flower LED, ...

This screen has been discontinued, but we have a nearly identical replacement, the 2.8" ILI341 touchscreen breakout which as both 8-bit and SPI ...