LED lighting is fast becoming the lighting design of choice for contemporary lighting projects, both residential and commercial. Touted for its green properties, such as low maintenance costs, long ...

The “two flashing led” circuit is designed for 9 Volts but it works at lower voltages too. In this design we used red leds but by changing the series resistors R1 and R4 you can also use different LED ...

Advances in LEDs and LED drivers deliver a range of improvements for automotive and horticultural LED lighting.

Infineon has expanded its LITIX Basic+ family with five new devices offering a power shift to drive higher currents ...

LEDs turn on in a fraction of the time and are especially useful in brake lamps, where fractions of a second matter. The challenge in designing an automotive LED lamp is in satisfying government ...

Posted in LED Hacks, Parts Tagged dc-dc, led, low power, mcp1640, power supply, safety ← 3D Printed Berlin Uhr Is An Attractive Germanic Clock Addressable LEDs From A Z80 → ...

In the case of this RF-controlled switch, there are two: a 25 V Zener used to activate the relay, and a 5 V Zener that supplies the IC and radio circuitry. This is a handy feature of the TPS circuit.