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{"title":"Keyboard Control Circuit Board With Screen 80 Key Motherboard With Display","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/d1\/dd23d83d59f7c2ceb4699e7929e2-200x200-1\/keyboard_control_circuit_board_with_screen_80_key_motherboard_with_display.jpg","attrs":{"Brand Name":"guangzhi","Model Number":"GZ-BK008-V1.0","Certification":"CE\u3001FCC\u3001RoHS\u3001IP65","Place of Origin":"Shenzhen,China"}}
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{"title":"Customizable Metal Stainless Steel Numeric Keyboard 3 * 4 Matrix 12 Keys Ip65","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/0f\/f64096a406d85c576b22cbee22b0-200x200-1\/customizable_metal_stainless_steel_numeric_keyboard_3_2a_4_matrix_12_keys_ip65.jpg","attrs":{"Brand Name":"szguangzhi","Model Number":"GZ-Z010310","Certification":"CE, FCC, CE and FCC certified, RoHS","Place of Origin":"SHENZHEN CHINA"}}
Mainboard description: The interface is R232 interface, which can be connected to 80 external buttons, and can be connected to two display screens at most. The screen displays 2 lines, and the font size can be adjusted. When the screen displays 2 lines, each line has a maximum of 8 characters, and only English and numbers are displayed;
Mainboard screen display operation:
1. The screen only displays two lines, and each line only displays 8 characters. When more than 8 characters are input in the dialog box, only the first 8 characters are displayed; if there are less than 8 characters, spaces can be used instead. If the characters in each line need to be centered, replace it with a space;
2. Input the content of the first line of the screen: 1 plus the desired content, for example: 112345678, the screen displays: 12345678
Input the content of the second line of the screen: 2 plus the desired content, for example: 212345678, the screen displays: 12345678
Clear the content of the first line of screen: directly input 1, select manual send, the first line of screen will be cleared directly;
Clear the second line of screen content: directly input 2, select manual send, then directly clear the second line of screen;
Clear all the contents of the screen: directly enter 3, select manual send, and the screen will be cleared directly;
Motherboard communication protocol:
baud rate
115200
data bits
8
stop bits
1
FAQ
Q1) Since we are working together for the first time, is payment safe for me?
A: Our company is certified and registered in China and Hong Kong, which will guarantee your product receipt, and we also accept other secure payment methods you want.
Q2): Are you a manufacturer (factory)?
A: Yes. OEM/ODM service is also available here. Feel free to share your thoughts with us. We are happy to provide you with the best solution.
Q3) Do you support custom keyboard language and layout?
A: We support free language and layout customization!
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
4000000-4500000
Employee Number:
120~150
Ecer Certification：
Site Member
Shenzhen Guangzhi Technology Co., Ltd. is a leader in providing end-of-service input devices for self-service terminals. Specialized in self-service equipment manufacturers and software system integrators in various industries. Committed to serving customers and becoming a center for advanced end-...
Shenzhen Guangzhi Technology Co., Ltd. is a leader in providing end-of-service input devices for self-service terminals. Specialized in self-service equipment manufacturers and software system integrators in various industries. Committed to serving customers and becoming a center for advanced end-...
