Serial I2C Adapter for 1603 and 2004 LCD
Price RM3.80
Size (L x W x H) 4.16 cm x 1.92 cm x 0.5 cm
Availability In Stock


This is a RoHS compliant I2C Serial LCD Daughter board that can be connected to a standard HD44780 compatible 16x2 or 20x4 Character Display Module that supports 4 bit mode. This board has a PCF8574 I2C chip that converts I2C serial data to parallell data for the LCD display. The I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single I2C bus (giving each one it's own address).



  • Operating voltage of 5V
  • Backlight can be enabled or disabled via on-board jumper
  • Contrast control via on-board potentiometer
  • Dimension of  41.6mm * 19.2mm
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1x Serial I2C Adapter for 1603 and 2004 LCD

Tags: Display