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$20 USD / hour
Flag of PAKISTAN
bahawalpur, pakistan
$20 USD / hour
It's currently 10:21 PM here
Joined December 29, 2016
4 Recommendations

Sajjad A.

@sajjadahmed19

 4.8 (86 reviews)
6.1
6.1
79%
79%
$20 USD / hour
Flag of PAKISTAN
bahawalpur, pakistan
$20 USD / hour
100%
Jobs Completed
89%
On Budget
95%
On Time
8%
Repeat Hire Rate

Electrical and Electronics Engineer

Electrical Engineer, Circuit Design, PCB Design, Hardware Development, Product Development, Embedded Systems Programming, Control Systems Tiva C Series TM4C123, STM32F4-Discovery, STM8S, Arduino, PIC. ✅ Schematic and PCB design ✅ Circuit Design ✅ Embedded Software Development ✅ Verilog. Digital System Design. ✅ Analog electronics. Digital Electronics. ✅ Power Electronics. LabVIEW programming. NI myRIO. LaTEX. PCB design. ✅ MATLAB, School Mathematics, Linear Algebra, Trigonometry, Geometry ✅ LTSPICE, WinSPICE ✅ SHL Numerical, Verbal Reasoning (See Portfolio for my score) #PCB #PCB_designing #Electrical #Electronics #ElectricalEngineering #MATLAB #SignalProcessing #Mathematics #Latex
Freelancer Electrical Engineers Pakistan
See all Electrical Engineers in Pakistan

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Portfolio

11797060
The STM8S103 Development Board is a versatile and compact solution for electronics enthusiasts, hobbyists, and professionals. Designed to empower your projects, this board offers robust features and flexibility. Key Features: Onboard Power Supply: The board features an integrated power supply that efficiently converts 230V AC input to stable 5V and 3.3V DC outputs. This ensures reliable operation for your connected components. Versatile Ports: SPI (Serial Peripheral Interface): Connect sensors, displays, or other devices using the SPI interface. UART (Universal Asynchronous Receiver-Transmitter): Communicate with external modules or debug your code via UART. I2C (Inter-Integrated Circuit): Enable seamless communication between multiple devices on the same bus. 3 GPIO Pins: Customize your board by interfacing with external components or sensors. Compact Design: The STM8S103 board is thoughtfully designed to save space while providing essential functionality. Its small footprint makes i
STM8S Based Development Board
11797054
This development board is made for three-phase bi-directional energy metering purposes using the ADE7758 (Analog Devices) IC. The board includes ADE7758 TSOP-14 IC which can communicate with any microcontroller unit to get the energy measurements. It can be used to measure the energy for any three-phase household appliance.
Three Phase Energy Metering Development Board
This development board is made for three-phase bi-directional energy metering purposes using the ADE7758 (Analog Devices) IC. The board includes ADE7758 TSOP-14 IC which can communicate with any microcontroller unit to get the energy measurements. It can be used to measure the energy for any three-phase household appliance.
Three Phase Energy Metering Development Board
3930137
Did the perfect job
Numerical Reasoning SHL Test
3924359
Designed the PCB of Wireless Motor Controller and its Remote
WMC Remote PCB Design
3735229
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
3694334
All kinds of Arduino projects. This project uses a game boy cart with Arduino using graphics LCD
Arduino Projects
11797060
The STM8S103 Development Board is a versatile and compact solution for electronics enthusiasts, hobbyists, and professionals. Designed to empower your projects, this board offers robust features and flexibility. Key Features: Onboard Power Supply: The board features an integrated power supply that efficiently converts 230V AC input to stable 5V and 3.3V DC outputs. This ensures reliable operation for your connected components. Versatile Ports: SPI (Serial Peripheral Interface): Connect sensors, displays, or other devices using the SPI interface. UART (Universal Asynchronous Receiver-Transmitter): Communicate with external modules or debug your code via UART. I2C (Inter-Integrated Circuit): Enable seamless communication between multiple devices on the same bus. 3 GPIO Pins: Customize your board by interfacing with external components or sensors. Compact Design: The STM8S103 board is thoughtfully designed to save space while providing essential functionality. Its small footprint makes i
STM8S Based Development Board
11797054
This development board is made for three-phase bi-directional energy metering purposes using the ADE7758 (Analog Devices) IC. The board includes ADE7758 TSOP-14 IC which can communicate with any microcontroller unit to get the energy measurements. It can be used to measure the energy for any three-phase household appliance.
Three Phase Energy Metering Development Board
This development board is made for three-phase bi-directional energy metering purposes using the ADE7758 (Analog Devices) IC. The board includes ADE7758 TSOP-14 IC which can communicate with any microcontroller unit to get the energy measurements. It can be used to measure the energy for any three-phase household appliance.
Three Phase Energy Metering Development Board
3930137
Did the perfect job
Numerical Reasoning SHL Test
3924359
Designed the PCB of Wireless Motor Controller and its Remote
WMC Remote PCB Design
3735229
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
I can design any Schematic and PCB design for the circuits.
Schematic and PCB Design
3694334
All kinds of Arduino projects. This project uses a game boy cart with Arduino using graphics LCD
Arduino Projects

Reviews

Changes saved
Showing 1 - 5 out of 50+ reviews
Filter reviews by:
5.0
$30.00 USD
Electrical
Great work
Electrical Engineering
Mathematics
E
Flag of Ali A.
@eealimome
•
4 years ago
4.4
€150.00 EUR
Write a code for SIM800 GSM relay switch
It was fine.
C Programming
Electronics
Microcontroller
Electrical Engineering
Arduino
User Avatar
Flag of Roman M.
@ceech
•
5 years ago
5.0
$65.00 USD
Project for Sajjad A. -- 18/05/28 00:02:56
Gooood very much
C Programming
Arduino
Communications
Digital Design
+1 more
M
Flag of Mohammed K.
@ma7amd123
•
5 years ago
5.0
$45.00 USD
Project for Sajjad A.
Great job, just hope next time he has mercy on my wallet
C Programming
Electronics
Microcontroller
Electrical Engineering
+1 more
User Avatar
Flag of Mandla J.
@mandlajiane
•
6 years ago
5.0
£30.00 GBP
Project for Sajjad A. -- 4
Great experience, great communication, delivered with precision.
C Programming
Electronics
Microcontroller
Electrical Engineering
+1 more
O
Flag of Ifeanyi O.
@og0013
•
6 years ago

Experience

Hardware Design Engineer

MicroTech Industries
Jun 2017 - Present
Design of analog and digital electronics circuits.

Teaching

University of Engineering and Technology Lahore, Pakistan
Sep 2016 - Jun 2017 (9 months, 1 day)
I have been teaching at University of engineering and technology Lahore, Pakistan. I have professional experience of designing all the electrical related projects. I have made projects like: -> Single Phase and Three phase Inverter using myRIO FPGA -> Self Balancing Robot using STM32 -> SMS Transmission using Graphics touch LCD Panel using TI Launchpad -> Audio Amplifier -> Digital Stopwatch and Single Cycle MIPS using Xilinx FPGA -> Arithmetic Logic Unit and many more Arduino Projects.

Education

MS Electrical Engineering

University of Engineering and Technology, Lahore, Pakistan 2017 - 2019
(2 years)

BS Electrical Engineering

University of Engineering and Technology, Lahore, Pakistan 2013 - 2017
(4 years)

Qualifications

Internship at Pakistan Railways Lahore

Pakistan Railways
2016
Learned Electric Generation, traction and its utilization.Observed Winding of Alternators and DC traction Motor.Performed Different tests like Meggar test for Insulation, Core loss test and high Pot. test etc.

Internship at Pak Elektron Limited(PEL) Pakistan

Pak Elektron Limited(PEL)
2016
Learned about the Switch Gear panels design and manufacturing of WAPDA (Incoming, Outgoing), Industrial and private panels. Got an honorable certificate.

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Certifications

us_eng_1.png US English 1 97%
preferredfreelancer-1.png Preferred Freelancer Program SLA 1 87%
numeracy_1.png Basic Numeracy 1 87%
Analog-Electronics_1.png Analog Electronics 1 83%
DigitalElectronics_1.png Digital Electronics 1 78%

Top Skills

Electrical Engineering 52
Electronics 49
C Programming 41
Circuit Design 35
Microcontroller 32

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