DC 3.3V 3.7V 5V LED Driver 30-1500MA Constant Current Adjustable Module PWM<br> Specification:<br> Operating voltage:DC 2.8-6V(3V 3.3V 3.7V 4.5V 5V 6V LED driver)<br> Output current:30-1500MA<br> Large output power:9W<br> Can drive 1-16PCS 2.8-6V LEDs(high current not more than 1PCS)<br> Current Adjustment<br> 1.Through adjustable resistor<br> 2.Through PWM signal control<br> Chip temperature adjustment<br> LED overcurrent protection<br> Working temperature range<br> Size:18*10.3*2.8MM<br> Weight:5.6g<br> Package Include:<br> 1PCS*30-1500MA LED driver constant current adjustable module(no pin)<br> Note:<br> Only include the above package products<br> Specifications are manually tested,for reference only<br> Please take the actual prevail,thank you<br> Due to the monitor brightness and light brightness and other factors of influence<br> The real color of the product may be slightly different from the website picture