4 line, 20 positions alphanumeric Standard LCD 2004A with HD44780 (or compatible) display controller and the standard 4/8 bit parallel interface. The optional available I2C interface fits right on the back of the display and turns its interface from parallel to simple 2-wire I2C (perfect for microcontrollers like Arduino to save on I/O ports).
Please click HERE to order the optional I2C interface module.
Standard LCD 2004A with 4 lines and 20 characters each comes with bright yellow LED backlight and high contrast. An I2C serial is available as option (SKU 26619). The display needs a 5V power supply for operation. With the I2C interface installed on the backside of the Standard LCD 20×4, the backlight can be controlled by software as well. Many different libraries for different programming languages and controller families are available, also countless examples.
- Size 99 x 60 x 19 mm (I2C interface assembled)
- Operating voltage 4.5V – 5.5V DC
- Current consumption LCD: about 2mA
- Current consumption backlight: 40mA
- LED backlight bright yellow, 5V
- Display area 25 x 75 mm
- I2C Interface board with PCF8574 (option).
