官方授權台灣代理分銷
微小的I2C字符LCD - 5V
原名
Tiny I2C Char LCD - 5V
貨號
104990078
分類
LCDs & Displays
特價
393
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資料來源：https://www.seeedstudio.com/Tiny-I2C-Char-LCD---5V-p-1783.html
Description
This is a breadboard friendly, 2.54mm pitch, I2C controlled 8x2 characters LCD board for 5V microcontroller. It has the pull-up resistors for I2C bus in it.
It is the 2.54mm pitch, so you can plug in the breadboard and Arduino. The pin assignment is same as Arduino Uno; Analog pins which are used for I2C connection. It has the pull-up resistors for I2C bus in it, so all you have to do is to solder pin header you want to use. However, please be aware that you may want to remove the resistors if you connect other I2C devices on the same bus.
You can set the LCD contrast with the software. The LCD power is supplied through a simple resistor divider circuit from 5V. Therefore, there are a few, by the power consumption of the LCD, but the supply voltage is raised or lowered. Therefore, the supply voltage to the LCD might be unstable.
We have never experienced any problems using this module, but please be aware. Communication method is I2C, so it does not work with the Arduino standard LCD.
Technical Details
| Weight | G.W 3g |
| Battery | Exclude |
這是5V單片機麵包板型，間距2.54mm，I2C控制的8x2字符液晶板。它具有用於在它I2C總線上拉電阻。
它是間距2.54mm，這樣你就可以在麵包板與Arduino的插頭。引腳分配是一樣的它們用於I2C接口Arduino的烏諾“模擬”引腳。它有它I2C總線上拉電阻，因此，所有你需要做的就是焊接要使用針接頭。但是，請你在同一總線上連接其他I2C器件要知道，你可能想要刪除的電阻。
您可以設置軟件LCD對比度。該LCD電源通過從5V簡單的電阻分壓器電路提供。因此，有幾個，由LCD的功率消耗，但供電電壓升高或降低。因此，電源電壓與LCD可能是不穩定的。
我們從來沒有經歷過使用此模塊任何問題，但請注意。通信方法是I2C，因此它不與Arduino的標準LCD工作。
