Incredible Diy Led Ring Light Pcb Ideas. Web 1.2k views 5 months ago. In this tutorial, we are going to build our own led ring for photography!

Web introduction to making an led ring light, and why you’d want to? The pcb way that recognize the talent and effort of. Parts needed you will need below parts 20x 5 watt smt leds 1x voltage step down buck converter i used a 3mm thich 8.5 inch aluminium utensil lid thermal grease mains cable wires toggle switch 20volts 3amps laptop power supply step 2:




