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Build a working prototype "Air Quality Device with WiFi" talking to cloud service
“Mr Linguang is a super talented person, he is a super star when it comes to designing new hardware from start to finish. If you need any work done, this is your guy for. He did PCB design+ schematic + app and had everything working perfectly within a very short time. I would highly recommend him for your next project”Philip B. 1개월 전
Nordic nRF52840 High reliability BLE Scanner + UART Interface over USB (CDC)
“Hi is a professional! Sure will hire him again”Haim Y. 1개월 전
Project for Linguang L.
“Yes he did a great job.”Siraj A. 1개월 전
LoRAWAN based Monitoring system for Digital Calipers -- 2
“Great worker ! He knows his work thoroughly.”Rahul V. 2 달 전
Project for Linguang L. -- 2
“Linguang L is a professional developer. Has a prompt communication skills. Strongly recommend him.”James Edward M. 3 달 전
Project for Linguang L. -- 3
“Linguang is extremely hard working and will find a way to resolve any issues and complete the job. I would highly recommend using this freelancer and I look forward to working with him again in the future.”Lawrence G. 3 달 전
Firmware/Hardware engineerNov 2005 - Aug 2010 (4 years)
I have been developing several products that contain RFID, zigbee, Bluetooth 2.1, 4.0, USB, RS485/232, Wifi, Zwave and so on. I have rich experiences for hardware/software design/development. I have been developing several projects for C#/C++, Visual Basic, PHP, XML, ASP.NET.
Master of Computer Science2001 - 2005 (4 years)
Master (2011)Computer Application
I'm a master of Computer Application.
This include the content for the fingerprint image reader designing.
Preferred Freelancer Program SLA97%
UK English 183%
US English Level 175%
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