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I will develop embedded iot firmware esp32 stm32 nrf52 raspberry pi ble mqtt lora rtos
Embedded Systems Engineer, Firmware, PCB Design, IoT
I am an Electronics Engineer who develops embedded and IoT products from concept to completion. My work includes system architecture, PCB design, firmware development, hardware-software integration, c...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
I design and develop embedded systems from concept to completion, covering firmware development, hardware integration, and product testing.
I specialize in IoT firmware across ESP32, STM32, nRF52, and Raspberry Pi, with experience in BLE, LoRa, MQTT, RTOS, HMI displays, and IoT security.
What I Deliver
- Firmware in Embedded C, C++, and Python
- IoT firmware for WiFi, Bluetooth, BLE, and LoRa
- Edge AI and on-device intelligence integration
- HMI display development using LVGL library
- Touchscreen and GUI interface design
- Sensor integration and data acquisition
- Hardware protocols: UART, SPI, I2C, and CAN
- FreeRTOS and Zephyr RTOS integration
- Hardware debugging, testing, and optimization
- PCB schematic design and layout
- Cloud connectivity via MQTT, HTTP, and HTTPS
Platforms and Tools
- Microcontrollers: ESP32, STM32, nRF52, Raspberry Pi
- Display and GUI: LVGL, TFT displays, Touchscreen
- Protocols: UART, SPI, I2C, CAN, MQTT, HTTP, LoRa
- Languages: Embedded C, C++, Python
Note: Please contact me before placing an order. Embedded systems and IoT firmware projects require clear scope and technical alignment before work begins.
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
Do you work on custom embedded projects?
Yes. I work on custom embedded projects based on your specific requirements. Please share your project details before ordering so I can confirm feasibility.
Which microcontrollers do you support?
I work with ESP32, STM32, nRF52, and Raspberry Pi platforms. If you are using a different microcontroller, feel free to contact me first.
Do you provide source code and documentation?
Yes. All deliverables include well-commented source code. Documentation is provided based on project scope.
Can you design PCB along with firmware?
Yes. I provide both PCB schematic design and firmware development as a complete embedded solution.
What information do I need to provide?
Project requirements, hardware specifications, communication interfaces needed, and any existing schematics or datasheets if available.
Do you offer revisions?
Yes. Revisions are covered within the agreed project scope. Any additional requirements outside the original scope will be discussed separately.
Reviews
9 reviews for this Gig
| (8) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
D donaldtrumpo
United States
what can i say, this is an outstaanding experience, Mr Atif is really one of those we say he goes far to the mon and back to make it happen in away of or the other, intellegient he knows what he is talking about, and can even paly a role of bridge between yourself and him, by helping you to see your...
$50-$100
Price
2 days
Duration
Helpful?M masif1038
Saudi Arabia
Delivered high-quality, well-documented work on time with clean and impressive code.
Up to $50
Price
2 days
Duration
Helpful?A aneequsman802
Italy
Outstanding work! Delivered quality on time – highly recommend!
Up to $50
Price
4 days
Duration
M 
Seller's Response
Helpful?R 
robotest410
Repeat Client
Belgium
Always making good job, thanks to you
$100-$200
Price
4 weeks
Duration
M Seller's Response
Helpful?R robotest410
Repeat Client
Belgium
Thanks, professional work
$50-$100
Price
2 weeks
Duration
M Seller's Response
Helpful?
Reviews
9 reviews for this Gig
| (8) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D donaldtrumpo
United States
what can i say, this is an outstaanding experience, Mr Atif is really one of those we say he goes far to the mon and back to make it happen in away of or the other, intellegient he knows what he is talking about, and can even paly a role of bridge between yourself and him, by helping you to see your...
$50-$100
Price
2 days
Duration
Helpful?M masif1038
Saudi Arabia
Delivered high-quality, well-documented work on time with clean and impressive code.
Up to $50
Price
2 days
Duration
Helpful?A aneequsman802
Italy
Outstanding work! Delivered quality on time – highly recommend!
Up to $50
Price
4 days
Duration
M Seller's Response
Helpful?R robotest410
Repeat Client
Belgium
Always making good job, thanks to you
$100-$200
Price
4 weeks
Duration
M Seller's Response
Helpful?R robotest410
Repeat Client
Belgium
Thanks, professional work
$50-$100
Price
2 weeks
Duration
M Seller's Response
Helpful?
