This I2C LCD backpack allows you to use I2C protocol with your LCD drastically reducing the number of pins needed to control your LCD to just 2!
The module uses a PCF8574T driver. There is also an onboard potentiometer to control the LCD backlight and a jumper to disable it completely.
- For all standard 5V 16 Chars, 2 Lines and 20 Chars, 4 Lines LCD
- PCF8574T Driver
- Connector Pins: SDA / SCL / VCC / GND
- Potentiometer for Contrast
- Disable Backlight by jumper
- Arduino-Library LiquidCrystalI2C available
- Size: 40mm x 18mm