IIC/I2C Interface Adapter PCF8574 LCD 1602 1604 2004

  • IIC/I2C Interface Adapter PCF8574 LCD 1602 1604 2004
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Product code:
1,19 €
/ szt.

Characteristics : 

- Based on the PCF8574A chip
- Power: 5V
- Supports I2C Protocol
- A potentiometer to adjust the contrast
- Dimensions: 19x42mm

PCF8574   -> the default address 0x20
PCF8574A -> the default address 0x3F

- It can be changed to any between 0x20 and 0x27 depending on whether you have soldiers or not pins A0 A1 A2

- With this module the communication between the Arduino and the LCD is done only through two outputs, SDA and    SCL
- Up to 8 LCD screens can be connected to the same I2C bus by choosing a different address

- Ideal for projects with ARDUINO and Raspberry Pi platforms
- You can use it with PIC, AVR, STM32

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