兰博

Keyboard nano

Overview

Project Description

Multifunctional small keyboard based on CH549

hardware

Hot swappable key shaft
WS2812 RGB
CH549 master control 8051
Type-C interface
3D printed housing

software

Standard keyboard input, no conflict with multiple keys
Multimedia key input
simulate mouse
Simulate touch sliding and clicking
Simulate Surface Dial Roulette
Host computer control
WS2812 RGB features
On-chip EEPROM data storage

picture

PCB (Medium).jpg

Firmware Enclosure and PCB

https://github.com/Jackadminx/Keyboard_nano

Host computer

https://github.com/Jackadminx/Keyboard_nano_client

Precautions

⚠Please pay attention to safety when welding and check whether the circuit is short-circuited before powering on. I will not be responsible for any losses caused by your incorrect operation

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-23 06:27:45

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