ITEM NAME:10Pcs AMS1117-3.3 LM1117 3.3V 1A SOT-223 Voltage Regulator LJ a.imagelink a:hover.imagelink {color:#32251F;.Output current: 1A. Color: Black. Temperature:-40 °C - 125 °C. Pressure Drop: 175mV. Very easy to use without any difficulties. Compact, lightweight and durable.