Chen Leio
General Manager at Guangzhou Mingqian Electronic Co.,ltd
Guangzhou City, Guangdong Province, China
Summary
👤
Senior🎓
Top SchoolChen Leio is a seasoned hardware and product leader with 11+ years building medical electronics and 3D printing solutions as General Manager of two Guangzhou-based companies that together employ an R&D team of 30+ engineers and a 100-person factory serving over 2,000 global customers. He combines engineering depth—grounded in electronic materials and an MBA—with hands-on contributions to open-source firmware (notably UI and board support enhancements in the widely used Marlin 3D printer firmware). His work spans optical and SPO2 sensor design, pulse oximeter PCBA production, and embedded UI development, reflecting a rare blend of manufacturing scale and firmware-level expertise. Known for embracing open-source collaboration, he leverages production experience to deliver hardware that is both industrially robust and developer-friendly.
10 years of coding experience
MBA, MBA at MIB School of ManagementMaster's degree, Master's degree at lingnanBachelor's degree, 电子材料与元器件, Bachelor's degree, 电子材料与元器件 at Huazhong University of Science and Technology
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (13)
firmware10
3d-printing10
embedded10
c-language10
cprogramming-language10
sys10
arduino10
lvgl10
ui-design9
front-end-development9
uid9
esp328
avr8
Programming languages (6)
Github contributions (5)
MarlinFirmware/Marlin
Jun 2020 - Sep 2020
Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
Role in this project:
Embedded Systems Engineer / UI Developer
Embedded Systems Engineer / UI DeveloperContributions:9 commits, 9 PRs, 44 comments in 3 months
Contributions summary:Chen contributed significantly to the Marlin firmware, primarily focusing on user interface enhancements and board support. Their work included implementing a new UI (MKS UI), adding support for the MKS SGEN L V2 and V2.1 boards, and improving the LVGL UI. Additionally, they modified the code related to filament handling, adding new UI dialogs. These contributions demonstrate a focus on user experience and hardware compatibility.
vendorreprapmarlinesp32commercial
makerbase-mks/MKS-TFT
Nov 2016 - Jan 2022
Contributions:609 commits, 1 push, 1 branch in 5 years 2 months
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