Product description
Compact LCD module with 4 lines of 20 characters. Suitable for control systems, prototypes, training and other electronics projects. Built-in blue backlight.
A built-in I²C adapter (based on PCF8574) makes the display particularly easy to integrate into microcontroller and single board computer projects such as Arduino, ESP32 and Raspberry Pi. In contrast to parallel control, only four lines (VCC, GND, SDA, SCL) are required - this saves I/O pins and greatly simplifies wiring.
The module is fully HD44780 compatible and can therefore be used with a variety of existing application libraries for Arduino, Raspberry Pi and many other systems.
Logic level: 3.3V/5V
Supply voltage: 5V
I2C address: 0x20 - 0x27
Dimensions: 9.8 x 6 x 2 cm
Weight: 76g
