Freelancer logo
Log In Sign Up
Post a Project
EXPLORE
Arduino
C Programming
Electrical Engineering
Electronics
Microcontroller
Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar

Jeff D.

@mahlooc

5.0
1
1.1
1.1
100%

Proficiency in Python, Java, C++; rich experience in architecture design

$20 USD / Hour
・
Flag of
China (1:22 AM)
・
Joined on July 25, 2019
$20 USD / Hour
・
More than 10 years programming experience; proficient in Python, Java, C++; Strong experience in architecture design; Proficiency in Linux System; Familiar with Arduino and Raspberry Pi;
Verifications
On time
100%
On budget
100%
Accept rate
100%
Freelancer C Programmers China
See all C Programmers in China

Portfolio

Portfolio

6032572
More than 5 years of experience in design and development of raspberry pie and Arduino. I have developed many projects, especially the intelligent hardware and control system related to IOT.
Proficient in Raspberry Pi and Arduino
More than 5 years of experience in design and development of raspberry pie and Arduino. I have developed many projects, especially the intelligent hardware and control system related to IOT.
Proficient in Raspberry Pi and Arduino
6032545
I like collecting and repairing antique mechanical calculators
Maintenance of antique mechanical calculators
I like collecting and repairing antique mechanical calculators
Maintenance of antique mechanical calculators
6007613
It is now important to monitor air pollution in real time in most of the urban areas. This project is aimed at developing an IOT device which can monitor air pollution in real time and log data to a remote server. Remote monitoring was facilitated using classical motes in the past, which has some pitfalls like limited memory, processing speed and complex programming strategies. By using Internet of Things and recording sensor data to a remote server, the limitations of memory in the monitoring devices and manual collection of data from the installed devices can be overcome. The IOT also helps monitoring the data in real time.
Django: Air Moniter Project
6032572
More than 5 years of experience in design and development of raspberry pie and Arduino. I have developed many projects, especially the intelligent hardware and control system related to IOT.
Proficient in Raspberry Pi and Arduino
More than 5 years of experience in design and development of raspberry pie and Arduino. I have developed many projects, especially the intelligent hardware and control system related to IOT.
Proficient in Raspberry Pi and Arduino
6032545
I like collecting and repairing antique mechanical calculators
Maintenance of antique mechanical calculators
I like collecting and repairing antique mechanical calculators
Maintenance of antique mechanical calculators
6007613
It is now important to monitor air pollution in real time in most of the urban areas. This project is aimed at developing an IOT device which can monitor air pollution in real time and log data to a remote server. Remote monitoring was facilitated using classical motes in the past, which has some pitfalls like limited memory, processing speed and complex programming strategies. By using Internet of Things and recording sensor data to a remote server, the limitations of memory in the monitoring devices and manual collection of data from the installed devices can be overcome. The IOT also helps monitoring the data in real time.
Django: Air Moniter Project
Changes saved
5.0 · 1 Review
Reviews
X
ESP8266 program for smart home • $35 USD
Great work, on time with all needed details.
xingshizhai
@xingshizhai
•
Flag of
北京, China
•
5 years ago
Share
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Freelancer logo US (International) / English
Help & Support
Freelancer
Categories Projects Contests Freelancers Enterprise AI Development Membership Preferred Freelancer Program Project Management Local Jobs Photo Anywhere Showcase API for Developers Get Verified Desktop App
About
About us How it Works Security Investor Sitemap Stories News Team Awards Press Releases Careers
Terms
Privacy Policy Terms and Conditions Copyright Policy Code of Conduct Fees and Charges
Partners
Escrow.com Loadshift Warrior Forum
Apps
Apple App Store logoGoogle Play logo
Copy to clipboard failed, please try again after adjusting your permissions.
Copied to clipboard.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2025 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.