Product Description
The Keyestudio 1602 I2C LCD Display Module is a compact 16×2 character display module featuring a blue backlight with crisp white text designed for seamless integration with Arduino UNO R3, Arduino MEGA 2560, Arduino Nano, ESP32, Raspberry Pi, and other microcontroller development boards. Using the I2C/TWI communication interface, it reduces wiring from 6+ parallel connections down to just 4 pins (VCC, GND, SDA, SCL)
Key Specifications:
- Part Number: Keyestudio 1602 I2C LCD Module
- Brand: Keyestudio
- Display Format: 16 characters × 2 lines
- Backlight Color: Blue
- Text Color: White
- Interface: I2C / TWI (4-pin)
- Operating Voltage: 5V DC
- Controller Chip: HD44780 compatible
- I2C Address: Adjustable via jumper pads
- Contrast Adjustment: Onboard potentiometer
- Mounting: PCB mount
- Pin Configuration: GND, VCC, SDA, SCL
Typical Applications:
- Sensor data readout (temperature, humidity, distance)
- Arduino project menu and interface display
- Real-time clock and timer display
- IoT device status monitor
- Home automation display panel
- Industrial control interface
- STEM education and classroom projects
- Serial monitor replacement for standalone builds
- Embedded system text output
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