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2004 20x4 2004A Character LCD Display /w IIC/I2C Serial Interface Adapter Board
Feature for IIC/I2C:
- Arduino 1602 I2C interface 4-wire 1602 screen
- IO port of Arduino control board is only 20,so IO ports is not enough for many sensor, SD card, relay modules.
- The original 1602 screen need 7 IO ports to drive up, and this module can save 5 IO ports
Package including:
- 1pcs 2004 20x4 2004A Character LCD Display Module Blue Blacklight
- 1pcs IIC/I2C Serial Interface Adapter Module for Arduino