The process begins with gathering the necessary components: a 9V battery, an LED light strip or bulb, an on/off switch, wire, electrical tape or a soldering kit, and Velcro or adhesive for mounting.

With the PR4402 PREMA offers the next IC in a family of 0.9V LED boost drivers, operating white LEDs from ... using several battery cells or for implementing the classical light bulb. With one battery ...