IIC/I2C / Interface LCD1602 2004 LCD Adapter
Product Code: MOD0970
This is a RoHS compliant I2C Serial LCD Daughter board that can be connected to a standard HD44780 compatible 16x2 or 20x4 Character Display Module that supports 4 bit mode. All Character Modules sold on our site support 4 bit mode, and nearly all commercially available 16x2 and 20x4 line character modules support it too.
This board has a PCF8574 I2C chip that converts I2C serial data to parallell data for the LCD display. There are many examples on internet for using this board with Arduino. Do a search for "Arduino LCD PCF8574". The I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single I2C bus (giving each one it's own address).
- 5V power supply
- Serial I2C control of LCD display using PCF8574
- Backlight can be enabled or disabled via a jumper on the board
- Contrast control via a potentiometer
- Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing
- Size：41.6mm x 19.2mm
MODULE
The Bits that Count! Surplustronics sells masses of Arduino boards and other pre-made modules ready for your project. These come under the MODULE brand which is exclusive to Surplustronics. While much of this can be purchased online from overseas, we carry huge stocks right here in Auckland and your...
