Freelancer logo How It Works Browse Jobs
Log In Sign Up
Post a Project
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
$50 USD / hour
Flag of PAKISTAN
lahore, pakistan
$50 USD / hour
It's currently 11:47 PM here
Joined January 8, 2015
0 Recommendations

Usman Ali Butt B.

@Usmanlibutt

 5.0 (8 reviews)
3.0
3.0
100%
100%
$50 USD / hour
Flag of PAKISTAN
lahore, pakistan
$50 USD / hour
89%
Jobs Completed
100%
On Budget
100%
On Time
13%
Repeat Hire Rate

Embedded Design, Circuit Designer,PCB Design

I am an Experienced Embedded System Design Engineer. I provide services in Circuit Designing, Microcontroller Programming and PCB Designing feild. I did many Projects regarding Microcontroller and their interfacing with different Peripherals (Sensors, Actuators & IC's etc). I have lot of experience with Pic(12,16,18,32) Series, Atmel, Atmega, Arduino, STM32, AVR, 8051(89c51,89c52) Series Microcontrollers. I upload my all Projects with free Source Code and Circuit diagram on my website [login to view URL]
Freelancer PCB Layout Designers Pakistan
See all PCB Layout Designers in Pakistan

Contact Usman Ali Butt B. about your job

Log in to discuss any details over chat.

Portfolio

1959099
16 digital input 16 digital output PLC designed by me..... Works on standard ladder logic design.... Controlling an assembly line... The core of the project is Pic16f877 microcontroller..
Programable Logic Controller Designed by Me-Pic16f877
16 digital input 16 digital output PLC designed by me..... Works on standard ladder logic design.... Controlling an assembly line... The core of the project is Pic16f877 microcontroller..
Programable Logic Controller Designed by Me-Pic16f877
16 digital input 16 digital output PLC designed by me..... Works on standard ladder logic design.... Controlling an assembly line... The core of the project is Pic16f877 microcontroller..
Programable Logic Controller Designed by Me-Pic16f877
2841173
Magnetometer using Pic12f1840 Microcontroller.... PCB Designed in Altium Designer.......
Magnetometer using Pic12f1840 Microcontroller
2770199
USB HID Stick using Atmega32u4 microcontroller and Nordic Nrf51822 BLE 4.0 Module. Stick is used as remote keyboard. Connects to Android mobile on Bluetooth and whatever is typed on mobile is similarly typed on the Laptop. Circuit, PCB designed by me and PCBA in quantity from China.
USB HID Device Using Atmega32U4 and Nordic nrf51822 BLE
2723288
Smart Irrigation system Probe Measures the Moisture in soil and temperature... It can also be used to measure the water level in small funnel... Temperature and Moisture level readings a 100% Accurate(Will effected by Temperature)..... Probe PCB is Gold Plated to prevent the copper from Electrolysis reaction in Soil....
Smart Irrigation System Probe....
2608479
Monitoring Car Battery Voltage and Current. Automatically switching car head lights ON and OFF during day and night. Measuring Engine Temperature. Battery voltage, Head Light status and temperature values are displayed on 16x2 character lcd. Small Led on box indicates Power. Power ON/OFF switch can also be seen in Pic.
CAR Monitoring System
2565067
ESP8266 Gathering Data and Posting it on a Server...... Used in both AP(Access Point ) and Server Mode.....
ESP8266 Gathering Data and Posting it on a Server
1959099
16 digital input 16 digital output PLC designed by me..... Works on standard ladder logic design.... Controlling an assembly line... The core of the project is Pic16f877 microcontroller..
Programable Logic Controller Designed by Me-Pic16f877
16 digital input 16 digital output PLC designed by me..... Works on standard ladder logic design.... Controlling an assembly line... The core of the project is Pic16f877 microcontroller..
Programable Logic Controller Designed by Me-Pic16f877
16 digital input 16 digital output PLC designed by me..... Works on standard ladder logic design.... Controlling an assembly line... The core of the project is Pic16f877 microcontroller..
Programable Logic Controller Designed by Me-Pic16f877
2841173
Magnetometer using Pic12f1840 Microcontroller.... PCB Designed in Altium Designer.......
Magnetometer using Pic12f1840 Microcontroller
2770199
USB HID Stick using Atmega32u4 microcontroller and Nordic Nrf51822 BLE 4.0 Module. Stick is used as remote keyboard. Connects to Android mobile on Bluetooth and whatever is typed on mobile is similarly typed on the Laptop. Circuit, PCB designed by me and PCBA in quantity from China.
USB HID Device Using Atmega32U4 and Nordic nrf51822 BLE
2723288
Smart Irrigation system Probe Measures the Moisture in soil and temperature... It can also be used to measure the water level in small funnel... Temperature and Moisture level readings a 100% Accurate(Will effected by Temperature)..... Probe PCB is Gold Plated to prevent the copper from Electrolysis reaction in Soil....
Smart Irrigation System Probe....
2608479
Monitoring Car Battery Voltage and Current. Automatically switching car head lights ON and OFF during day and night. Measuring Engine Temperature. Battery voltage, Head Light status and temperature values are displayed on 16x2 character lcd. Small Led on box indicates Power. Power ON/OFF switch can also be seen in Pic.
CAR Monitoring System
2565067
ESP8266 Gathering Data and Posting it on a Server...... Used in both AP(Access Point ) and Server Mode.....
ESP8266 Gathering Data and Posting it on a Server

Reviews

Changes saved
Showing 1 - 5 out of 8 reviews
Filter reviews by:
5.0
$30.00 USD
Project 12834949 has been deleted
Exceptional work done. He resolved all of my software correction requests, and was very patient with me.
User Avatar
Flag of Steve P.
@Technosteve
•
7 years ago
5.0
$140.00 MXN
Code Modification for Arduino Sketch
Very professional, task done ahead of schedule and beyond expectations, great work!
C++ Programming
T
Flag of Tolliver C.
@toddcallison
•
7 years ago
5.0
$30.00 USD
Project for Usmanlibutt1
very serious freelancer. did the job on time. quick answers. very helpful.
C Programming
Wireless
Engineering
Electronics
Microcontroller
+1 more
F
Flag of Faysel E.
@fays7
•
8 years ago
5.0
$150.00 USD
Pcb design
Did a very good job. i recommand.
PCB Layout
F
Flag of Faysel E.
@fays7
•
8 years ago
5.0
$55.00 USD
Little Changing on PCB
A pleasure to work with him. Very professional, quick responses and he took the time for understanding my needs. Honest freelancer, he did the full job ! RECOMMAND !!!
PCB Layout
F
Flag of Faysel E.
@fays7
•
8 years ago

Experience

Embedded System Designer

Quixel.se
Jun 2014 - Aug 2014 (2 months, 1 day)
Intern at quixel . se

Education

Bachelor in Computer Engineering

Bahria University, Pakistan 2011 - 2015
(4 years)

Contact Usman Ali Butt B. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Certifications

us_eng_1.png US English 1 83%
numeracy_1.png Basic Numeracy 1 79%

Top Skills

PCB Layout 4
Electronics 2
Microcontroller 2
C++ Programming 2
Arduino 2

Browse Similar Freelancers

PCB Layout Designers in Pakistan
PCB Layout Designers
Electronics Engineers
Microcontroller Developers

Browse Similar Showcases

PCB Layout
Electronics
Microcontroller
C++ Programming
Previous User Next User
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 Ireland / English Help & Support Freelancer Categories Projects Contests Freelancers Enterprise 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 © 2024 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.