MODULE I2C LCD PORT EXPANDER PCF8574

MODULE I2C LCD PORT EXPANDER PCF8574

SKU: XC3706
$9.95Price
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 control 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.
 
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