The 16×2 Character LCD Display Module (Blue Backlight) is a HD44780-compatible alphanumeric display for showing text on Arduino, ESP32, Raspberry Pi and other microcontroller projects. Its blue background with white characters gives crisp, high-contrast visibility for sensor readings, menus and status messages.
Key features:
- Display Format: 16 characters x 2 lines with a 5×8 dot matrix per character for clear alphanumeric text.
- HD44780 Compatible Controller: Works with the industry-standard command set supported by nearly every Arduino and microcontroller LCD library.
- 16-Pin Parallel Interface: Connects in 4-bit or 8-bit mode, and pairs easily with an I2C backpack for 2-wire control.
- Blue Backlight: LED-backlit blue background with white text for strong contrast and easy reading.
- Adjustable Contrast: Onboard contrast pin lets you fine-tune readability with a potentiometer.
- Standard Mounting Holes: Four corner holes make it simple to panel-mount or fit into an enclosure.
Perfect for displaying sensor data, menus, clocks and status information in DIY electronics, robotics and home automation projects.
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