3d printed led lantern 03
Cree xpg3* sinkpad (W), cree xpe (R) Both leds and driver chips bolted to aluminum heatsink with artic silver 5; 4 mode Nanjg 105C type driver-5mA,2%,25%100% – 760mA max current;yzxstudio oled coloumbcounter/volt:amp meter,temp,time;soshine 1aH…