20x4 Character LCD Display Module IIC/I2C/TWI Serial 2004 for Arduino

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US$19.95
LCD-MOD-20X4-S
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I2C 2004 20 x 4 Character LCD Display Module For Arduino

This LCD module utilizes an I2C module to reduce the number of wiring in the system. An I2C device sends and receives data serially from the I2C bus. Implementing an I2C device requires some knowledge about addressing and framing the serial data in order to avoid data collision. The I2C MCU is accessible at address 0x27 by default; although it can be modified by soldering the A0, A1 and A2 jumpers on the I2C backpack PCB.

Specifications: 

*Support I2C protocol

*Power supply voltage: +5V  

*I2C Address: 0x27 or 0x3F  

*Pin Definition: GND、VCC、SDA、SCL  

*Power supply voltage: +5V  

*Back lit (Blue with White char color)  

*Size: 60*99mm(Approx)  

*Contrast Adjust: Potentiometer

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