官方授權台灣代理分銷
格羅夫-LED 酒吧
原名
Grove - LED Bar
貨號
104030002
分類
Accessories for Ham Radio & Instruments
特價
193
商品停售
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資料來源：https://www.seeedstudio.com/Grove---LED-Bar-p-1178.html
Description
Description
Grove – LED Bar is comprised of a 10 segment LED gauge bar and an MY9221 LED controlling chip. It can be used as a indicator for remaining battery life, voltage, water level, music volume or other values that require a gradient display. There are 10 LED bars in the LED bar graph: one red, one yellow, one light green, and the rest green. Demo code is available to get you up and running quickly. It lights up the LEDs sequentially from red to green, so the entire bar graph is lit up in the end. Want to go further? Go ahead and code your own effect.
Features
Each LED segment can be controlled individually via code
Grove module
Plug-and-play
Can be cascaded for a larger display
Flexible power option, supports 3-5.5DC
Available demo code
Technical Details
| Weight | G.W 6g |
| Battery | Exclude |
Part List
| Grove - LED Bar | 1 |
描述
請考慮格羅夫 LED 酒吧 v2.0作為替代產品
格羅夫-led 酒吧由10段 led 儀錶杆和 MY9221 led 控制晶片組成。它可以用作剩餘電池壽命、電壓、水位、音樂音量或其他需要漸變顯示的值的指示器。led 橫條圖中有 10 led 條: 一紅一黃, 一淺綠色, 其餘為綠色。演示代碼可以讓您快速運行。它按順序將指示燈從紅色亮到綠色, 因此整個橫條圖最終會亮起。想更進一步嗎？繼續並編寫自己的效果代碼。 
功能
- 每個 LED 段可以通過代碼單獨控制
- 格羅夫模組
- 隨插即用
- 可以層疊以進行更大的顯示
- 靈活的電源選項, 支援 3-5. 5 dc
- 可用的演示代碼
應用理念
- 需要圖形指示器的小工具
- 聲強、電池水準等指標。
