
DreamCha

DreamCha
- 96%작업 완료
- 100%예산 준수
- 100%시간 준수
- 12%중복 고용률
Portfolios
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BLE & NFC & RFID device 보기
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Various Development Kits & Modules 보기
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HMI LCD + Modbus RTU 보기
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3D Printer + 5-axis 보기
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Battery charger 보기
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QR Generator device 보기
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Smart locks 보기
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LED dimmer & LED strip control 보기
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BLE Central & Peripheral & Mesh 보기
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GPS+TEMP Tracker 보기
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Weighing Scale IoT 보기
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7 " LCD + WiFi + Servo motor control 보기
최근 리뷰
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Build a working prototype "Air Quality Device with WiFi" talking to cloud service $2500.00 USD
“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
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Nordic nRF52840 High reliability BLE Scanner + UART Interface over USB (CDC) $495.00 USD
“Hi is a professional! Sure will hire him again”
Haim Y.1개월 전
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Project for Linguang L. $1.00 CAD
“Yes he did a great job.”
Siraj A.1개월 전
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LoRAWAN based Monitoring system for Digital Calipers -- 2 $1650.00 USD
“Great worker ! He knows his work thoroughly.”
Rahul V.2 달 전
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Project for Linguang L. -- 2 $70.00 USD
“Linguang L is a professional developer. Has a prompt communication skills. Strongly recommend him.”
James Edward M.3 달 전
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Project for Linguang L. -- 3 £750.00 GBP
“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
경력
Firmware/Hardware engineer
Nov 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.
학력
Master of Computer Science
2001 - 2005 (4 years)자격 요건
Master (2011)
Computer ApplicationI'm a master of Computer Application.
게시물
相对于该指纹图像输入装置的设计
This include the content for the fingerprint image reader designing.