16x2 Character LCD I2C Converter Board (Back-Light Adjustable)
Using the I2C interface on this will save IO pins on your MCU boards. With this board, you can save 5 IOs, that means you only need 2 IO pins to drive it from MCU. If you already has I2C devices in your project, this LCD module actually cost no more IO resources at all.
- Supply voltage: +5 V
- Support the I2C protocol
- With backlight and contrast adjustment potentiometer
- 4-wire output
- Device Address: 0×20