As we know, the CD1602 is an industrial character LCD that can display 16×02 or 32 characters at the same time.
The principle of the LCD1602 liquid crystal display is to use the physical characteristics of the liquid crystal to regulate the display area by voltage, that may be, the graphic will also be displayed.
In general, the 1602 uses a standard 16-pin interface, and our display module is a module that provides I2C functionality.
I²C uses only two bidirectional open-drain lines, Serial Data Line (SDA) and Serial Clock Line (SCL), pulled up with resistors. Typical voltages used are +5 V or +3.3 V even supposing systems with other voltages are permitted.
It will also be operated so long as it supports the I2C development board. For instance, the common Arduino, raspberry pi, Stm32 and so forth.
2 x Blue backlight I2C LCD1602(1602 Serial LCD Module Display
8 x Jump wire
Make sure this fits by entering your model number.
Use the i2c protocol to reduce the occupation of I/O ports, making it easier to add to the project, and no more wiring is more beautiful.
Often used in: Web of things, DIY project, home animation, smartbuilding, maker’s DIY project.
Compatible with all current development boards, such as Arduino, Raspberry pi, Tinkerboard, Nano pi, Banana pi, stm32 and so forth
With a potentiometer used to adjust backlight (Color: Blue) and contrast.Power supply: 5v and I2C address is: 0x27 Module dimension: 80mm x 35mm x 11mm