LED - 鹼性紅3毫米

資料來源：https://www.sparkfun.com/products/533

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a very standard red LED. The lens is 3mm in diameter, and is diffused.

Features:

• 1.8-2.2VDC forward drop
• Max current: 20mA
• Suggested using current: 16-18mA
• Luminous Intensity: 150-200mcd

Documents:

• Datasheet
• LED Tutorial