Brand N/A Model LM317 Quantity 1 Color Blue Material Plastic + iron Specification DC input: 5~35V; AC input: 6~25V; DC output: 1.25~30V Features Adjustable module Application Various electronic products or DIY project English Manual/Spec Yes Other Schematic Download: http://pan.baidu.com/share/link?shareid=548299&uk=1161248057; Board size: 71mm * 46mm; DC input: 5~35V; AC input: 6~25V; DC output: 1.25~30V; Maximum current: 1A; Input and output minimum differential pressure: 3V; With output protection on-board with self-recovery fuse play short-circuit protection; Output interface with audio cable clip very convenient; Output with power switch; Input with rectifier circuit can polarity input Packing List 1 x LM317 adjustable module