1602 LCD Display Module (16x2 Character, Parallel Interface)

Overview: The Classic, Affordable Text Display. The 1602 LCD Display (Parallel Interface) is the traditional, low-cost choice for displaying text and data in embedded projects. This module connects directly to the microcontroller’s digital I/O pins, typically using the 4-BIT MODE (requiring 6-7 data pins plus power/control) or the 8-bit mode. This direct connection makes it the MOST AFFORDABLE way to add text output to your circuit. It is the perfect screen for educational kits and for students learning the foundational principles of parallel peripheral interfacing. Projectile Electronics supplies this screen as a TRUSTED, BUDGET-FRIENDLY display solution.

Key Technical Features: Direct Control and Affordability. Display Format: 16 CHARACTERS x 2 LINES (Standard for sensor data and simple messages). Interface: PARALLEL INTERFACE (Requires up to 12 I/O pins, often used in 4-bit mode to save pins). Control Chip: Based on the reliable HD44780 controller standard. Control: Adjustable Contrast via an external potentiometer and Manual Backlight Control. Compatibility: Works with ARDUINO, RASPBERRY PI, and ESP32 using standard LiquidCrystal libraries. Operating Voltage: 5V DC (Standard logic level). Advantage: Most economical display option for projects where saving component cost is the highest priority.

Applications: Educational and Basic Status. This display is expertly suited for: Educational use to TEACH PARALLEL DATA INTERFACING (understanding the RS, EN, and Data Pins), displaying basic SENSOR READOUTS and fixed messages, and use in SIMPLE STATUS INDICATORS where I/O pins are plentiful.

Safety Warning and Usage Notes (CRITICAL). This display requires many microcontroller pins (typically 6-7 data pins in 4-bit mode). For projects with limited I/O pins (like Arduino Nano or UNO with other modules), we recommend the 1602 LCD with I2C module to save pins. Proper connection of the contrast pin (V0) to a potentiometer is essential for readability.

Projectile Electronics Quality and Trust. We guarantee this 1602 LCD module delivers STABLE TEXT DISPLAY and provides the core learning experience for microcontroller output, making it a reliable choice for the local education market.

PACKAGE INCLUDES 📦

1 × 1602 LCD Display Module (16x2 Character, Parallel Interface).