The light board uses high-quality lamp beads, the substrate is aluminum substrate, and the power supply interface uses MICRO USB, which is convenient to connect to ordinary mobile phone chargers and mobile power supply. The set working current is relatively large, and the current value is 430mA~470mA, which can ensure sufficient brightness, and has a better heat dissipation design, so that the temperature is too high. The matching current – limiting resistance adopts 1210 large packages, and the single 0805 small packaged resistance
Specifications of LED Lighting Board USB:
power supply : micro USB
LED type : 1210 SMD
Num of LEDs : 8/12/16/20 LEDs (Optional)
size :
8LED 20×52
12LED: 30×52
16LED: 40×52
20LED: 50×52