20x4 LCD Module
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- Boards, Modules and Accessories, Sensors And Modules
PCF8574 16 Pin I2C LCD Display Module
– Connect 16×2 or 20×4 character LCDs using only four pins (VCC, GND, SDA, SCL)
– Reduces wiring and saves up to 6 GPIO pins compared to parallel LCD wiring
– Built-in PCF8574 I/O expander for stable I2C communication
– Adjustable contrast via onboard potentiometer and software-controlled backlight
– Compact, plug-and-play design that fits behind the LCD
– Compatible with Arduino, Raspberry Pi, ESP32 and major development boardsSKU: n/a - Boards, Modules and Accessories, Display Modules and LCDs
20×4 LCD Character Display Module (Green Backlight)
Boards, Modules and Accessories, Display Modules and LCDs20×4 LCD Character Display Module (Green Backlight)
- 20 characters by 4 lines for clear multi-line text and menus
- HD44780 compatible controller for easy Arduino, Raspberry Pi and microcontroller integration
- Flexible 4-bit or 8-bit parallel interface to save I/O or simplify wiring
- Adjustable green backlight and on-board contrast potentiometer for readable text
- Low power consumption suitable for battery-powered and embedded projects
- Standard 14/16-pin HD44780 pinout for easy mounting and plug-and-play use
SKU: n/a
