LGDehome IIC/I2C/TWI LCD 1602 16×2 Serial Interface Adapter Module Blue Backlight for Arduino UNO R3 MEGA2560(Pack of 2)

Price: $9.99
(as of Apr 30,2021 16:51:51 UTC – Details)

Specification:
Display: 2-lines x 16-characters
Backlight: Blue with white character color
Four Pin Definition:GND,VCC,SDA ,SCL
Default I2C bus address:0x3F for PCF8574AT chip,0x27 for PCF8574T chip;
Working Voltage:5V
LCD controller: HD44780
Adjust Contrast:Potentiometer
Adjust Backlight:Jumper
Package Included:
2 pack blue 16×2 1602 lcd display + 2C serial interface
100% Satisfaction Guarantee
12-Month Warranty; Feel free to contact us if you don’t satisfied;
We could also resent you new one for quality problem.

Components: Blue 16×2 1602 lcd display with i2c serial interface backpack ;1602 lcd screen can perfectly display 2-lines x 16-characters.The i2c lcd adapter built-in industry standard HD44780 equivalent LCD controller
Default Address: 0x27 for PCF8574T chip;0x3F for PCF8574AT chip; Please kindlly check the chip of the i2c interface. ( Remember to download the LiquidCrystal_I2C library on GitHub before uploading the code to the control board)
How to wire: GND—GND; VCC—VCC; SDA—A4; SCL—A5
Compatibility: Fit for Arduino and Raspberry pi.Working Voltage: 5V ;Come with a potentiometer used to adjust backlight and contrast
Application:Used to display Characters, letters and Numbers ,real time clock, temperature, humidity,etc… ;