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 ...

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 ...

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

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 → ...

It's the simple three-way circuit I anticipated and encountered in my home. The second drawing depicts when box 1 has three bundles of wire while box 2 has just one.

If you’re using a LM2596 DC-DC converter module to power your gadget, you can add a touch sensitive soft switch for literally pennies. The trick is utilizing the enable pin on the LM2596.