Description
2mm Diameter Mounting Hole
Works great as general control switches
photo resistor
Control temperature difference: 0
SparkFun LED - Basic Blue 5mm 10mm 2mm Diameter Mounting HoleLEDs those blinky things. A must have for power indication, pin status, opto electronic sensors, and fun blinky displays. This is a very basic 5mm LED with a blue lens. It has a typical forward voltage of 3. 4V and a rated forward current of 30mA. Features: 3. 4VDC forward drop Max current: 30mA Documents: LED Tutorial