Description
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 although systems with other voltages are permitted.
It can be operated as long as it supports the I2C development board.
For example, the common Arduino, raspberry pi, Stm32 and so on.
Features
- Easy to use.
- Less I/O ports are occupied
- Support IIC Protocol.
- The I2C LCD1602 library is easy to get
- With a potentiometer used to adjust backlight and contrast
- Blue backlight
- Power supply: 5v
- I2C address is: new version is 0x3F, Old version is 0x27
NOTE:
After continuous iteration, the new product has updated the address of the register. At present, the address of the latest product is 0x3F, and the original old version is 0x2F. For the difference method, please check that the silk screen of the adapter board on the back contains MH as the new version, and the distance between the sliding rheostat The bottom pad space is larger.
Package include
2 x Blue backlight I2C LCD1602(1602 Serial LCD Module Display
8 x Jump wire