LCD 16x2 tegn med I2C interface


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The Arduino IIC/I2C interface LCD1602 adapter plate containing LCD screen

The Ar-duino control panel IO port only 20, add some sensors, SD card what, relay module many, IO is not enough,

The original 1602 screen requires 7 IO port can drive up, this module we developed can save you 5 IO port, if need ar-duino function library, please contact us

Product parameter:

1 power supply voltage: +5V

2 support I2C protocol

3 having a backlight, and contrast adjustment potentiometer

4.4 line output is more simple.

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