The LCD1604 Blue Backlight Display Module features a 16×4 character display with a clear blue backlight, making it perfect for Arduino projects, microcontroller-based systems, and other DIY electronics. It offers excellent visibility and is easy to integrate into various designs, providing a reliable solution for displaying text and data
Specifications:
Display Type: 16 characters x 4 lines
Backlight: Blue backlight with white text
Controller: HD44780 or compatible
Interface: Parallel interface (typically 4-bit or 8-bit)
Operating Voltage: 4.7V to 5.3V (typical 5V)
Backlight Voltage: 5V (typical)
Current Consumption: 2mA (without backlight), 60mA (with backlight)
Character Size: 2.95 x 4.75 mm
Module Size: 87 x 60 mm
Viewing Area: 61 x 16 mm
Character Resolution: 5×8 dot matrix
Temperature Range:
Operating: 0°C to +50°C
Storage: -20°C to +70°C
Pin Configuration:
VSS (Pin 1): Ground
VDD (Pin 2): Power supply (5V)
VO (Pin 3): Contrast adjustment (connect to potentiometer)
RS (Pin 4): Register Select
RW (Pin 5): Read/Write selection
E (Pin 6): Enable signal
D0-D7 (Pins 7-14): Data lines (for 8-bit mode)
A (Pin 15): Anode for backlight (+)
K (Pin 16): Cathode for backlight (-)
Features:
Viewing Angle: Wide viewing angle with high-contrast blue backlight
Backlight Control: Can be turned on/off independently via software or external control
Contrast Control: Adjustable via potentiometer connected to VO pin
Custom Character Support: Supports creating and displaying custom characters
Reliability: Long operating life, stable and reliable performance
Compatibility: Compatible with most microcontrollers (Arduino, Raspberry Pi, etc.)
Programming Libraries: Available for Arduino, AVR, STM32, ESP8266, etc.
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