All items tagged with Elektor Labs and LED (48)

| Do you own a piece of art or other object that you would like to show off to your family and friends, but you’re not sure how? Then this LED...

| This simple oscillator uses only four passive components to make a LED blink in the dark. The circuit runs for about two years on two AA bat...

| 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...

| It is instructive, easy and even fun to play around with the free circuit simulator LTSpice every once in a while. In this video you will fi...

| One reason to play around with electronics is simply for the fun of it. For instance, you can build devices for making noise and producing s...

| When using one or two LEDs as indicators in a circuit, their respective brightness is not the most important thing in the world. If, on the...

| The effect of gravitational acceleration on an object is demonstrated with a virtual ball rolling and bouncing on a Neopixel-based LED bar....

| Useful circuits can be as simple as a paper clip. Here is such a circuit. It can be so simple because all the complicated and hard stuff has...

| Many microcontrollers have application examples for the Digital Addressable Lighting Interface or DALI standard intended to make equipment f...

| These days it's common practice to replace incandescent light bulbs with LEDs, but what if you want to do the opposite? With this converter...