ITEM NAME:AMS1117-3.3 DC Step-Down Voltage Regulator Adapter Convertor 3.3V Out L2D6 AMS1117-3.3 DC Step-Down Voltage Regulator Adapter Convertor 3.3V Out L2D6 Suitable for electronic devices that needs 3.3V power supply. Product Name : Power Module Model : AMS1117 Input Voltage : 4.5-7VDC Output Voltage : 3.3VDC Input Current : 800mA Total Size : 26 x 12x 12mm/ 1" x 0.47" x 0.47"(L*W*T) Material : PCB Board Color : Blue, Black Package : 1 xPower Module Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm..Model : AMS1117.