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I2C Module for 16X2 LCD
Features of I2C Module for 16X2 LCD
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5V power supply
Serial I2C control of LCD display using PCF8574
Back-light can be enabled or disabled via a jumper on the board
Contrast control via a potentiometer
Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing
Size：41.6mm x 19.2mm
