LCD Character 20×4

Description

LCD Character 20×4 The 20×4 character LCD is a versatile display module capable of showing 20 characters per line across 4 lines. It is widely used in microcontroller and embedded system projects, including Arduino, Raspberry Pi, and other development boards. This LCD features a backlight for better visibility, easy interfacing via parallel or I²C communication, and simple command-based control for displaying text, custom characters, and basic symbols. Its compact design makes it suitable for control panels, measurement devices, DIY electronics, and educational projects where textual output is needed. Features: Displays 20 characters per line across 4 lines. Backlight for easy visibility in low-light conditions. Supports text display, custom characters, and basic symbols. Easy interfacing with microcontrollers (parallel or I²C). Low power consumption. Compact and durable design suitable for embedded applications. Specifications: Parameter Description Display Type: Character LCD Characters: 20 × 4 (20 per line, 4 lines) Interface: Parallel / I²C (optional module) Backlight: Yes Operating Voltage: 5 VDC Operating Temperature: 0°C to 50°C Storage Temperature: -20°C to 60°C Pin Count: 16 (standard parallel interface) Supply Voltage: 5 VDC Current Consumption: ~20–40 mA (without backlight), ~60–80 mA (with backlight) pinout: Pin Function VSS Ground VDD +5 V supply VO Contrast adjustment (via potentiometer) RS Register select RW Read/Write select E Enable pin D0–D7 Data pins A / K LED backlight Anode / Cathode Applications: Microcontroller projects (Arduino, Raspberry Pi, STM32). Embedded systems display panels. Measurement and instrumentation devices. DIY electronics and hobby projects. Control panels and menu displays. Educational electronics projects. Packages: LCD Character 20×4.

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