this YouTube play button actually does something useful. It’s a PCB with 144 LEDs working together as a display. There’s an Atmel SAMD21 microcontroller on board to drive the LEDs, and an ...

Having seen a number of PCB business cards [Will] decided to go ... outputs the desired combination of 1’s and 0’s to the LED display each time the tactile button is pushed.

Click the link for more information about Lumex's high-intensity blue and white LED PCB indicators and surface-mount versions. These high-intensity LED PCB indicators can be ordered with a wide range ...

Forge Europa has expanded its portfolio of high quality LED products to include an innovative range of LEDs for switch top / push button illumination. The benefits of this new LED range include: ...