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$
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I will develop arduino esp32 iot firmware and pcb prototypes
Embrace the Future with Reliable Hardware and Software Solutions
At Octathorn, we specialize in Embedded Systems and Product Development, turning concepts into market-ready solutions. From IoT devices to full-scale digital platforms, we offer a range of services, i...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
What people loved about this freelancer
guelmisr
United States
The development of the PCB and firmware was an amazing job. Thank you guys so much for all the work you have done. We are still working and will definitely contact them again in the future.
bwarren5
United States
Great to work with and delivered a quality product. We will definitely work with Shehryar and his team in the future!
jamesrichard323
Australia
Another successful project completed by Shehryar! Great communication and assistance throughout. He always gets the job done and provides assistance after the project is completed.
smh877816
United States
The seller did an excellent job on the project. He communicated well and even suggested changes when the original design had some unforeseen obstacles. I would use again! Highly recommended!!
sveto3
Germany
It was very good. he helped me very quickly. I would go back to him anytime if I needed help again.
About this Gig
Looking for an embedded systems expert to turn your idea into a working Arduino, ESP32, or IoT prototype?
We are Octathorn, an embedded systems and product development team helping startups, tech companies, product founders, and individuals build complete hardware solutions from concept to prototype.
We can help with:
Arduino, ESP32, ESP8266, STM32, and custom microcontroller projects
Firmware development and debugging
Sensor and module integration
BLE, WiFi, GSM, LoRa, RF, Ethernet, MQTT, and cloud connectivity
Circuit design, schematic design, PCB design, and BOM
IoT dashboards, app or web interface support
Prototype testing, debugging, and working video demonstration
You will receive clean source code, required libraries, wiring or schematic details, component list, and guidance to run the system on your side.
Why choose us?
385+ completed Fiverr orders
228+ reviews with 4.9 rating
Experience in firmware, PCB, IoT, and complete prototype development
Clear communication and milestone-based workflow
Support until the system works properly on your side
Please message before placing an order so we can understand your requirements and suggest the best technical approach.
My Portfolio
FAQ
Do you only write code or can you build a complete prototype?
I can help with both. I can write firmware only, or provide end-to-end support including component selection, circuit design, PCB design, testing, and prototype development.
Can you work with ESP32 BLE, WiFi, MQTT, GSM, LoRa, or Ethernet?
Yes. I can work with ESP32 BLE, WiFi, MQTT, GSM modules, LoRa, RF, Ethernet, sensors, and cloud-connected IoT systems.
Do I need to provide hardware?
You should provide the component list, datasheets, reference links, or project idea. If you are unsure, I can help select the right components.
Can you design a PCB for my Arduino or ESP32 project?
Yes. I can provide schematic, PCB layout, BOM, and production files depending on the project scope.
Should I contact you before ordering?
Yes. Embedded systems projects vary a lot, so please message first to confirm scope, timeline, and price.
Reviews
228 reviews for this Gig
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| (3) | ||
| (3) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G guelmisr
United States
Great PCB build quality
$200-$400
Price
2 days
Duration
Helpful?G guelmisr
United States
PCB perfect fast build!
$200-$400
Price
2 days
Duration
Helpful?G guelmisr
United States
Very good PCB service!
$200-$400
Price
2 days
Duration
Helpful?G guelmisr
United States
Excellent PCB quality
$200-$400
Price
2 days
Duration
Helpful?H hdissj
United Kingdom
Great team
Up to $50
Price
1 day
Duration
Helpful?
Reviews
228 reviews for this Gig
| (222) | ||
| (3) | ||
| (3) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G guelmisr
United States
Great PCB build quality
$200-$400
Price
2 days
Duration
Helpful?G guelmisr
United States
PCB perfect fast build!
$200-$400
Price
2 days
Duration
Helpful?G guelmisr
United States
Very good PCB service!
$200-$400
Price
2 days
Duration
Helpful?G guelmisr
United States
Excellent PCB quality
$200-$400
Price
2 days
Duration
Helpful?H hdissj
United Kingdom
Great team
Up to $50
Price
1 day
Duration
Helpful?
