Breathing Fading Gradient PCB for LEDs and models railways etc 3 to 12v

Wire up to three leds to this PCB and they will fade in and out (breathing). Handles input from 3-12v. Price per PCB. Flashing unit for leds flash rate adjustable for models trains dioramas. 12V Incandescent Wired Rice Grain Wire Lamp Bulb for Hifi Stereo repair.

eBay