Feit Electric 50-Watt Equivalent MR16 GU5.3 Bi-Pin CEC 12-Volt Landscape Garden LED Light Bulb, Bright White BPLVEXN/830CA/HDRP - The Home Depot
Simple Basic LED Circuit (How to Use LEDs) : 4 Steps - Instructables
3 Volt LED Flasher Light Circuit using Transistors
Feit Electric 50-Watt Equivalent MR16 GU5.3 Bi-Pin 12-Volt Dimmable CEC Compliant LED 90+ CRI Flood Light Bulb Bright White (3-Pack) BPEXN/930CA/3 - The Home Depot
Dorcy 30-Lumen 3-Volt LED Replacement Bulb with 10-year Lifespan, 41-1643 - Walmart.com