I2C Port Expander Module for LCD

Bourne Electronics Verified independent store

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The HD44780 compatible LCDs are great for displaying text and simple graphics, but quickly use up your available microcontroller pins. Using the PCF8574 port expander IC, you can c ontrol these LCDs using just 2 pins via I2C. The breakout board offers pin multiplexing, contrast control pot, LED backlight jumper control, and up to 8 unique addresses via solderable jumpers. Features: - Designed to solder directly to 16pin SIL headers - Mounts behind LCD panel, taking up minimal space - Arduino libraries offer direct LCD control Specifications Length : 50.0mm Width : 25.0mm Height : 10.0mm Show more