This 1.5V 555 LED driver is more of a fun learning experiment than a practical circuit. While the TLC555 can indeed drive a 3V white LED using the inductive discharge technique, it typifies the kind ...

The boost converter, IC 1, can supply load currents to 62 mA with input voltages as low as 1.2V, making it suitable for use with a 1.5V, single-cell battery. Because a white LED draws negligible load ...

Learn how to easily fix LED lamps with nothing but a 1.5V battery! This simple DIY trick is a game-changer for anyone struggling with LED bulbs that aren’t working properly. Whether your bulbs ...