More about LED (742)

| [Partner Content] In this free webinar, Clemens Valens (Elektor) and George Rasko (Microchip) cover terminology for lighting as well as an i...

| Oscillator circuit using only 4 passive components to make a LED blink when it is in the dark. Note: this is a normal LED, not a blink-chip...

| Want an eye-catching RGB LED Cube for your desk or workbench? Would you enjoy building your own “magic” cube based on a circuit featuring a...

| Need to power a bunch of lighting LEDs? You’re probably thinking: "That’s easy. Wire LEDs plus series resistors... job done!" While this off...

| This small circuit enables your microcontroller to drive 25% more LEDs while freeing up programming resources. Isn't that what we call a...

| Want to simulate a candle? You can with this simple project, which uses only one active component and three LEDs. Its effect is extremely re...

| I have made a remote-controlled lamp using Arduino UNO. It can be operated with any IR remote. TV remote, AC remote etc. will work. I have a...

| Sure, you can easily buy an LED flashlight at the hardware store. But where's the fun in that? This DIY LED flashlight offers up to 78.8% ef...

| Want a fun Christmas project? Elektor has you covered. This DIY Christmas fireplace comprises PCBs, an LED matrix, and a Raspberry Pi Pico.

| Five LEDs are connected to a 9V battery by means of two series resistors are all you need to build this nice-looking Christmas star. The cir...