
rojuwon1222
47 reviews

@rojuwon1222
Membre depuis le 10 février 2017
8 Recommendations
rojuwon1222
En ligne
Hors ligne
Thank you for reading the overview.
We have 13+ years experience in circuit & PCB design, manufacture & assemble, embedded firmware & application, Mobile Apps development.
We have developed many products ago using various microcontroller including STM32 serial, Arduino, Raspberry Pi, Atmel, CPLD, FPGA, DSP, ARM, ADuC, USB controller etc.
Also, We are experienced in working with communication devices like GPS, WIFI, Bluetooth, Zigbee, GSM with MobileApps.
- Product Design
- Electronic Engineering
- Digital & Analog Circuit Design,
- PCB Design & Layout, Manufacture, Artwork
- Microcontroller, Arduino, STM32, Raspberry PI, Wireless, GPS
- Altium Designer, EagleCAD, Solidworks
- Labview
We will exceed Customer Expectations with our Superior Products and Services.
$35
$ US / h
6.6
- 93%Travaux complétés
- 77%Selon le budget
- 78%Dans les temps
- 17%Taux de Réembauche
Portfolio
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Load control switch with 8-channels Visualiser
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Mega2560 + UV sensor + IR Motion + GPS + ESP8266 + BLE +Lora Visualiser
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3.7V to 5V Charger prototype with wireless communication Visualiser
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GPS Speedometer Visualiser
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Manufacture Trezor bridge Visualiser
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Beacon and Mobile App Visualiser
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S3C6410 CPU board PCB Visualiser
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PIC1713 circuit & PCB & CPLD design Visualiser
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Portable Ultrasonic crack Finder Ver 2.0 Visualiser
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USB Audio Device Visualiser
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STM32F407 extended board ( Bluetooth,Audio,Charger,g-sensor) Visualiser
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3KW Inverter Product Development Visualiser
Avis récents
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Project for Hao J. $200.00 USD
“Great job!”
Fajri1007il y a un mois
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Project for Hao J. -- 4 $310.00 USD
“good job”
maso54il y a un mois
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Project 16122334 has been deleted $200.00 USD
“Very good communication, Thanks”
gerry100il y a 2 mois
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Project for Hao J. $350.00 USD
“the best freelancer in the world”
asdabd2000il y a 2 mois
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FPGA Development $130.00 USD
“I realise this project was perhaps too ambitious, thank you for trying.”
RobsonCNCil y a 2 mois
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Project for Hao J. -- 2 $600.00 USD
“Very good”
multimediaduplexil y a 2 mois
Expérience
Electrical engineering
Jan 2004 - Feb 2017 (13 years)I am working in BuShangSung company
Éducation
master
1998 - 2003 (5 years)Certifications
Vérifications
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Connecté à Facebook
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