LED - 鹼性黃3毫米

資料來源：https://www.sparkfun.com/products/532

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

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

Features:

• 2.0-2.4VDC forward drop
• Max current: 20mA
• Suggested using current: 16-18mA
• Luminous Intensity: 40-100mcd

Documents:

• Datasheet
• LED Tutorial