7段顯示器 - 4位數（凱利綠）

資料來源：https://www.sparkfun.com/products/9482

This is a basic, 4-digit 7-segment display - green in color. It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points.

The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is sixteen (two rows of eight) through-hole pins.

We carry this same display in red, yellow, and blue.

Features:

• Overall Display: 40.18 x 12.8 mm (1.58 x 0.50")
• Digit Height: 10mm (0.39")

Documents:

• Datasheet
• Display Example Code