LEDs

SKU: AF-5169 | Brand: Adafruit

If you have one of our etched glow-through keycaps, this adorable, bite-sized Key Switch Keychain is the perfect accessory to show it off. It's basically a satisfying clicky tactile key switch, with a blue LED an...

SKU: AF-959 | Brand: Adafruit

The Adafruit Mini 0.7" 8×8 LED Matrix with I2C Backpack makes it easy to add a bright blue dot-matrix display to any project. The I2C backpack handles all the multiplexing, so you only need two data pins (SDA and SCL)...

SKU: AF-1052 | Brand: Adafruit

The Adafruit Small 1.2" 8×8 LED Matrix w/I2C Backpack in blue combines a bright 8×8 LED matrix with a dedicated HT16K33 driver backpack, letting you add a compact display to any microcontroller project with just two I...

SKU: PI-COM0410 | Brand: Pimoroni

A simple LED-illuminated tactile push button with a clear cap and blue LED. It works just like a standard tactile switch but lights up when powered, giving your project visual feedback or an eye-catching indicator. K...

SKU: PI-COM0606 | Brand: Pimoroni

LEDs are a great addition to any project. Whether you need a power indicator, a set of status lights, or a whole array for something more decorative these little through hole LEDs are always useful. Sold in a variety ...

SKU: PI-COM0604 | Brand: Pimoroni

LEDs are a great addition to any project. Whether you need a power indicator, a set of status lights, or a whole array for something more decorative these little through hole LEDs are always useful. Sold in a variety ...

SKU: PI-COM0602 | Brand: Pimoroni

A pack of ten 5 mm blue through-hole LEDs. These standard-size LEDs are versatile and easy to work with, fitting directly into breadboards, perfboard, and custom PCBs. Ideal for power indicators, status lights, decor...

SKU: PI-COM0608 | Brand: Pimoroni

A pack of five 10 mm blue through-hole LEDs, suitable for prototyping on breadboards or use in finished projects. The large 10 mm size provides high visibility for power indicators, status lights, or decorative displa...

SKU: PI-CBI002 | Brand: Pimoroni

Brighten up your projects with Chibitronics MegaPack of LED circuit stickers. This pack includes 30 LED circuit stickers. Chibitronics Chibi Lights Circuit Stickers are a creative and fun way to learn electronics. ...

SKU: PI-COM0501 | Brand: Pimoroni

A common-anode 4-digit 7-segment LED display in blue, ideal for building clocks, timers, counters, and other numeric readouts. The display features 16 through-hole pins controlling four digits, each with a decimal poi...

SKU: DF-DFR0167-B | Brand: DFRobot

Here is a simple 5 pack of blue LED for LilyPad. Light up the night! LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was crea...

SKU: SF-COM-11967 | Brand: SparkFun

This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough, small, panel-mount momentary switch with an illuminated blue LED ring. It is a SPDT with 16mm threadi...

SKU: SF-COM-10443 | Brand: SparkFun

This is a simple LED-illuminated tactile button with a clear cap. It’s just like a basic tactile button, but it lights up blue! So now you can get visual feedback, or light up your project. These have a 12mm body a...

SKU: AF-1853 | Brand: Adafruit

The Small 1.2" (30 mm) 8x8 Bright Square LED Matrix + Backpack combines a vivid blue LED matrix with an I2C backpack driver board, making it simple to add a compact display to any microcontroller project without compl...