You will get Arduino, ESP32, STM32 Firmware Development and Embedded Programming
Project details
I provide professional firmware development and embedded programming services for Arduino, ESP32, and STM32 platforms. I help transform your hardware ideas into fully functional embedded systems by writing efficient, reliable, and well-structured firmware. My services include sensor integration, communication protocols such as UART, I2C, SPI, WiFi, and BLE, as well as device control and automation logic. I focus on clean coding practices, optimized performance, and thorough testing to ensure stable operation with your hardware. Whether you need simple microcontroller programming or advanced firmware for IoT and embedded systems, I deliver high-quality code, clear documentation, and dependable support throughout the project.
Project Type
DevelopmentWhat's included
| Service Tiers |
Starter
$200
|
Standard
$800
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 20 days |
Number of Revisions | 2 | 2 | Unlimited |
2 reviews
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US
Umair S.
Mar 13, 2026
Firmware Development for Embedded Electronic Device (Existing Hardware)
I had the pleasure of working with Aziz on a firmware development project, and his expertise in electrical and electronics engineering especially in IoT systems and embedded development was truly impressive. He demonstrated strong proficiency with ESP32 and other microcontroller platforms, delivering well-structured, efficient, and reliable firmware.
Aziz approached the project with excellent technical understanding, problem-solving skills, and attention to detail. Communication was clear and professional throughout the collaboration, and he was always responsive to feedback and quick to implement improvements when needed.
Overall, Aziz is a highly skilled and dependable IoT and firmware development specialist. I strongly recommend him to anyone looking for a knowledgeable professional in embedded systems, ESP32 development, and electronics engineering. I would gladly work with him again on future projects.
Aziz approached the project with excellent technical understanding, problem-solving skills, and attention to detail. Communication was clear and professional throughout the collaboration, and he was always responsive to feedback and quick to implement improvements when needed.
Overall, Aziz is a highly skilled and dependable IoT and firmware development specialist. I strongly recommend him to anyone looking for a knowledgeable professional in embedded systems, ESP32 development, and electronics engineering. I would gladly work with him again on future projects.
AM
Asim M.
Mar 9, 2026
2- Layer simple PCB design
I had a great experience working with this PCB designer. They demonstrated strong technical expertise in PCB layout, component placement, routing, and design optimization while carefully considering signal integrity, grounding, and manufacturability.
Communication was clear and professional throughout the project, and they responded quickly to feedback and revisions. All design files and manufacturing outputs were delivered in a well-organized manner.
I highly recommend working with this designer for anyone looking for a skilled, reliable, and professional PCB design expert.
Communication was clear and professional throughout the project, and they responded quickly to feedback and revisions. All design files and manufacturing outputs were delivered in a well-organized manner.
I highly recommend working with this designer for anyone looking for a skilled, reliable, and professional PCB design expert.
About Aziz
Electrical & Electronics Hardware Engineer | PCB Layout & Firmware
100%
Job Success
Layyah, Pakistan - 2:36 pm local time
If you need a reliable expert who can handle both hardware and embedded systems, you’re in the right place.
I help startups and companies turn ideas into fully tested, production-ready electronic products from concept to prototype and manufacturing support.
🔷 What I Offer
🔹 PCB Design & Hardware Development
✔Schematic design & multi-layer PCB layout
✔High-speed & mixed-signal boards
✔DFM-ready Gerber, BOM & production files
✔Tools: KiCAD, Altium, EasyEDA, TinkerCAD, Proteus
🔹 Embedded Systems & Firmware
✔ESP32 & microcontroller firmware
✔IoT device development
✔UART, SPI, I2C, CAN, WiFi, Bluetooth integration
🔹 Circuit Design & Simulation
✔Analog & digital circuit design
✔Power electronics
✔LTspice, PSpice, Multisim, MATLAB
🔹 Prototyping & Testing
✔Component sourcing
✔PCB assembly & debugging
✔Functional testing & shipment support
✔3D enclosure design
🔷 Why Work With Me?
✔ End-to-end development support
✔ Production-ready, reliable designs
✔ Strong problem-solving skills
✔ Clear communication & on-time delivery
Let’s build your next electronic product professionally, efficiently, and ready for manufacturing.
Steps for completing your project
After purchasing the project, send requirements so Aziz can start the project.
Delivery time starts when Aziz receives requirements from you.
Aziz works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review hardware details, firmware functionality, and project goals.
Firmware Development
Write efficient embedded code for the selected microcontroller.