PCF8574 I2C Module LCD-1602 Adapter Plate LCD Adapter Converter Module

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This module is used to reduce the number of communication wire of the Microcontroller like Arduino. Character LCD uses 10 pins but with this module PCF8574, only 2 pins are used to display data. this module uses I2C protocol to display the characters. only 2 wires CLK and DATA.

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Description

Product parameters:

  1. Size: 41.5mm (length) * 19mm (width) * 15.3mm (H)
  2. Weight: 5g
  3. PCB Color: Black
  4. Supply voltage: 2.5-6V
  5. Support I2C protocol
  6. The power control with backlight can be set via jumpers backlight power supply is connected. Plug jumper to connect the backlight, then unplug the jumper is off backlight power supply.
  7. The contrast can be adjusted by turning the blue potentiometer clockwise enhanced counterclockwise weakened. Potentiometer design on the front and the convenience of customers anytime, anywhere free adjustment
  8. The module can cascade up to eight cascaded. / A1 / A2 modify the device address via short circuit A0. The default address is 0x27

 

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Package Contains: 1 x PCF8574 module

Additional information

Weight 50 g
Dimensions 5 × 3 × 2 cm

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