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Beggar 42 Keyboard-Spliced Version (CH552G)

Overview

The main control is based on ch552g. The motherboard has been divided, and a 40-key keyboard can be built at a low cost. The firmware basically completes

the key settings:
FN is not pressed,

FN is pressed:

Caps are pressed:

Ver1.13:1. Modified to adapt to 42 keys. bit, modify VID2. Double FN, FN1 is on the right side of the space, FN2 is caps3. Short press (release within 600ms) caps is uppercase and lowercase, press other buttons to trigger the FN2 function 4. Modify the URL opened by 4 consecutive clicks 5. Modify the RGB code Table 6. Adapt to OpenRGB

Ver1.15
1. Adapt single-color LED as upper and lower case indication
2. Modify some key codes, ESC and TAB logical exchange, FN+← is DEL, caps+← is LED control
3. Repair standby recovery and need to restart Unplugging problem

Design Files

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Update:2025-06-20 10:32:32

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Beggar 42 Keyboard-Spliced ​​Version (CH552G)

Beggar 42 Keyboard-Spliced Version (CH552G)