Led World 10 PCS 3W White High Power LED Light Emitter 6000-6500K with 20mm Star Base

Led World 10 PCS 3W Extreme Royal Blue Power LED 445-450nm Plant Grow with 20mm Star Base

sunkee Mini 3A DC-DC Converter Adjustable Step down Power Supply input 4.5-28v Output 0.8V-20V Module replace LM2596s by sunkee

Led World 10 PCS 3W Deep Red High Power 660NM Plant Grow LED Emitter Light with 20mm Star Base

Led World 10 PCS 3W Red High Power LED Light Emitter 620-630NM with 20mm Star Base

Qunqi 5pack MP1584EN ultra Small DC-DC 3A power Step-Down Adjustable Module Buck Converter 24V To 12v 9V 5V 3V for Arduino

led world 10 pcs 3w Ultra Violet UV Purple 420nm High Power LED Light with 20mm Base

uxcell 20 Pcs High Power 2 Pin 3W White LED Bead Emitters 170-190Lm 6000K

Led World 18-30x3W LED Driver Power Supply 600mA for 30pcs 3W High Power LED Chip

Arctic Silver Arctic Alumina 5g Premium Ceramic Thermal Cooling Adhesive Set (AATA-5G)