Description
Practical to Use ◆ Support IIC protocol, the kit contains IIC / I2C serial interface adapter, only two I/O ports, saving more space for other purposes Backlight ◆ You can adjust the contrast through the contrast on the back of the potentiometer. If you don’t want to use the backlight, you can also unplug the jumper cap on the back of the LCD. Through the backlight power control, it can be set to the backlight power through a jumper connection. Insert the jumper to turn off the backlight, and remove the jumper to disconnect it Output ◆ The contrast can be adjusted by turning the blue potentiometer clockwise and decreasing the bluepotentiometer counterclockwise. The potentiometer is designed on the front, so your can adjust it at any time.✿Specifications: Voltage: 5V DC LCD controller: HD44780 Display: 2-lines x 16-characters Adjust Contrast: Potentiometer Adjust Backlight: Jumper Four Pin Definition: GND, VCC, SDA, SCL I2C Adapter Default Address: 0x27 Address selectable Range: 0x20 to 0x27✿Package include: 2 x Blue Backlight 1602 Display Board 2 x I2C Serial Interface Adapter
