ITEAD UART Serial 16*2 Characters LCD
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Here we provide the UART Serial LCD module. It can be controlled easily by serial commands, and just need 2 data pins for connection.
We provide 7 commands to control the LCD display, Each command is composed by CMD+[Parameter]+’ ; ‘ . The [parameter] is optional but the ‘ ; ‘ is necessary.
- 1. Clean the Screen
- 2. Set backlight
- 3. Set coordinate
- 4. Send string
- 5. Set the cursor on/off
- 6. Set the cursor type
- 7. Move the cursor
After you send the command, the LCD module will return the message of execution results – ‘O’ means action complete ; ‘E’ means command error. You should send the new command after you receiving the reply massage for LCD module.
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