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| Serial LCD |
Serial LCD includes the standard LCD module and serial controller to provide a serial
communication interface for your microcontroller or PC. The serial controller takes care of all
commands between LCD and your microcontroller and uses only two lines for
communications.
The simple command structure allows text and bar graphs to be displayed on the screen.
Provision is made for up to 8 user-defined characters. The module includes also the 4x4 matrix
keypad control.
The LDC backlight and contrast may be adjusted under program control to compensate for
differing lighting conditions and viewing angles.
The module supports 2 interfaces:
Examples and I2C Library for ARDUINO on Download Page.
communication interface for your microcontroller or PC. The serial controller takes care of all
commands between LCD and your microcontroller and uses only two lines for
communications.
The simple command structure allows text and bar graphs to be displayed on the screen.
Provision is made for up to 8 user-defined characters. The module includes also the 4x4 matrix
keypad control.
The LDC backlight and contrast may be adjusted under program control to compensate for
differing lighting conditions and viewing angles.
The module supports 2 interfaces:
 | Serial TTL interface (2400, 4800, 9600, 19200 BAUD RATE) | |
| I2C interface |
| Communicate over I2C or Serial TTL interface with software controlled speed | |
| 80 Byte buffer for messages received via communication interface | |
| Up to 8 custom characters can be defined | |
| Built in commands for drawing Bar Graphs | |
| User configurable start up screen | |
| LCD Backlighting controlled via software, has 254 brightness levels | |
| LCD Contrast controlled via software, has 254 contrast levels | |
| Keypad port: support a matrix keypad up to 16 keys (4 rows by 4 columns), 8 separate | |
| buttons or 8 digital inputs/outputs | ||
| Save the basic settings in module internal EEPROM |
Examples and I2C Library for ARDUINO on Download Page.
16x2 Module size: 80x36 mm