All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Accessories: blue 16x2 1602 lcd display + I2C serial interface backpack; 1602lcd screen can display 2 lines x 16 characters, built-in industry standard HD44780 LCD controller.
Default address: PCF8574T chip 0x27; PCF8574AT chip 0x3F; please check the chip you use on the i2c interface. (Please download the LiquidCrystal_I2C library before uploading the code to the board)
Four pins: VCC, GND, SSD and SCA for connecting Dupont wire or IIC special cable.
Compatibility: Used to connect Arduino and Raspberry pi and can be used to display real-time clock, temperature, humidity, etc. (Also need to use potentiometer to adjust contrast. Operating voltage: 5V only)
Description
Specifications:
Display: 2 lines × 16 characters
Backlight: blue with white cartoon color
LCD protocol: HD44780
Pin definition: VCC, GND, SDL, SCA
Contrast adjustment : Potentiometer
Backlight Adjustment: Header
Default Address: PCF8574T Chip 0x27; PCF8574AT Chip 0x3F
Working Voltage: 5V
100% Satisfaction Guarantee
12 Month Warranty; Not Satisfied , free returns;
We can also reship for you due to quality problems.
Package:
2 packs blue 16x2 1602 LCD screen display + I2C serial interface