16x2 LCD with I2C Module
16x2 LCD with I2C Module
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Description ▼
KEY FEATURES
- White characters on blue backlight 16×2 character LCD
- Integrated I2C backpack (PCF8574) for simple 4-wire communication
- Onboard potentiometer for contrast adjustment
- Pre-assembled — I2C module is soldered to the LCD
- Compatible with Arduino, Raspberry Pi, ODROID boards, ESP32/ESP8266, and most other 5V I2C microcontrollers / SBCs
INCLUDES
- (1) 16x2 LCD module and LCD I2C interface module (pre-assembled)
SPECIFICATIONS
- Display format: 16 characters × 2 lines
- Controller: HD44780 compatible
- Character matrix: 5 × 8 dots
- Interface: I2C (typically PCF8574)
- Operating voltage: 5V
- Typical I2C address: 0x27 or 0x3F (scan to confirm)
- Pinout: VCC, GND, SDA, SCL
- Approximate dimensions: 80 × 36 mm
NOTES
- Jumper wires required, but not included, for connecting to breadboard, SBC or microcontroller
- The I2C address can vary between modules. Use an I2C scanner sketch to identify the correct address before use.
- Power the module from a 5V supply for reliable operation and full backlight brightness.
LINKS
- Arduino Tutorial (recommended): https://lastminuteengineers.com/i2c-lcd-arduino-tutorial/
- Raspberry Pi Setup: https://www.circuitbasics.com/raspberry-pi-i2c-lcd-set-up-and-programming/
- ESP32 / ESP8266 Guide: https://randomnerdtutorials.com/esp32-esp8266-i2c-lcd-arduino-ide/
- ODROID-C2 Example: https://wiki.odroid.com/odroid-c2/application_note/gpio/16x2lcd_c2
-
ODROID-GO Arduino Example (existing): https://wiki.odroid.com/odroid_go/arduino/09_16x2lcd_i2c#hardware_setup
Warranty is valid for two weeks, starting upon date of receipt.
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SKU:E0310
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