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基本16x2字符LCD - RGB背光5V
原名
Basic 16x2 Character LCD - RGB Backlight 5V
貨號
LCD-10862
特價
493
資料來源：https://www.sparkfun.com/products/10862
This is similar to other 16x2 character LCDs that you’ve seen before but with one vibrant difference: The backlight is actually an RGB LED. This means that you can change the backlight of this display to any color you want by controlling the three backlight levels. It also utilizes an extremely common parallel interface so code is freely available (check below for an Arduino example). You will need ~11 general I/O pins to interface to this LCD screen, plus an extra 3 pins for the RGB backlight.
Note: It is recommended to use a current limiting resistor with the backlight colors. You can burn out your LEDs if you do not use a current limiting resistor. Try using a 1k Ohm resistor. The backlight is controlled by pins 18, 17, and 16.
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這類似於你以前，但有一個充滿活力的區別見過的其他16x2字符液晶顯示器：背光實際上是一個RGB LED。這意味著，你可以在此顯示器的背光改為你想要通過控制三個層次背光任何顏色。它還採用一種極為常見的並行接口，因此代碼是免費提供（以下檢查一個Arduino例子）。您將需要11〜通用I / O引腳接口到這個液晶屏幕，加上一個額外的3個引腳的RGB背光。
注意：該背光是由銷18，17，和16來控制。
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