rojuwon1222

47 reviews

@rojuwon1222

??, China

Membre depuis le 10 février 2017

8 Recommendations

rojuwon1222

En ligne Hors ligne

Circuit, PCB, Firmware, Manufacture, App Developer

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

47 commentaires

6.6

93%Travaux complétés
77%Selon le budget
78%Dans les temps
17%Taux de Réembauche

Portfolio

Load control switch with 8-channels Visualiser
Mega2560 + UV sensor + IR Motion + GPS + ESP8266 + BLE +Lora Visualiser
3.7V to 5V Charger prototype with wireless communication Visualiser
GPS Speedometer Visualiser
Manufacture Trezor bridge Visualiser
Beacon and Mobile App Visualiser
S3C6410 CPU board PCB Visualiser
PIC1713 circuit & PCB & CPLD design Visualiser
Portable Ultrasonic crack Finder Ver 2.0 Visualiser
USB Audio Device Visualiser
STM32F407 extended board ( Bluetooth,Audio,Charger,g-sensor) Visualiser
3KW Inverter Product Development Visualiser

Avis récents

Project for Hao J. $200.00 USD
“Great job!”
Fajri1007 il y a un mois
Project for Hao J. -- 4 $310.00 USD
“good job”
maso54 il y a un mois
Project 16122334 has been deleted $200.00 USD
“Very good communication, Thanks”
gerry100 il y a 2 mois
Project for Hao J. $350.00 USD
“the best freelancer in the world”
asdabd2000 il y a 2 mois
FPGA Development $130.00 USD
“I realise this project was perhaps too ambitious, thank you for trying.”
RobsonCNC il y a 2 mois
Project for Hao J. -- 2 $600.00 USD
“Very good”
multimediaduplex il y a 2 mois