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Home>Electronic Modules>Display Module>IIC/I2C Interface LCD1602 Adapter Board Function Library LCD2004 Adapter Board PCF8574 Expansion Board
IIC/I2C Interface LCD1602 Adapter Board Function Library LCD2004 Adapter Board PCF8574 Expansion Board

IIC/I2C Interface LCD1602 Adapter Board Function Library LCD2004 Adapter Board PCF8574 Expansion BoardItem NO.: PCF8574 Board

US$ 2.83
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IIC/I2C Interface LCD1602 Adapter Board Function Library LCD2004 Adapter Board PCF8574 Expansion Board
color:red,size:xxl
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  • LCD1602/LCD2004 LCD Screen Adapter Module

    PCF8574 Expansion Board

    Product Parameters:

     

    1. Size: 41.6mm (length) * 19mm (width) * 15.3mm (height)

    2. Weight: 5g

    3. PCB color: black

    4. Power supply voltage: 2.5-6V

    5. Support I2C protocol

    6. With backlight power control, you can set whether to connect the backlight power supply through the jumper cap. Plug in the jumper cap to connect the backlight power supply, and unplug the jumper cap to disconnect the backlight power supply

    7. The contrast is adjustable. Rotate the blue potentiometer to increase clockwise and decrease counterclockwise. The potentiometer is designed on the front, which is convenient for customers to adjust freely anytime and anywhere

    8. Modules can be cascaded, up to 8 modules can be cascaded. Modify the device address through short-circuit A0/A1/A2.


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