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I will develop esp32 firmware, iot solutions, and sensor programming
Hardware Design Engineer IoT Embedded Systems Developer ESP32, Arduino, PCB
I am an Electronics and IoT developer specializing in ESP32, Arduino, and embedded systems. I design circuits, develop firmware, and build smart IoT solutions such as energy monitoring, automation sys...
About this Gig
Need reliable embedded firmware for your ESP32, Arduino, or IoT project? I develop efficient, scalable firmware for embedded systems used in automation, robotics, smart devices, and industrial applications.
I specialize in ESP32, Arduino, STM32, ESP8266, and Raspberry Pi Pico using Embedded C/C++. My expertise includes FreeRTOS for real-time multitasking, Wi-Fi, Bluetooth, BLE, MQTT, UART, I2C, SPI, CAN, and sensor integration. I also have experience with AI at the edge, including TinyML-based inference and intelligent sensor data processing for smart IoT applications.
Services include:
Custom firmware development
Sensor and module integration
Communication protocol implementation
Code optimization and debugging
RTOS-based applications
Testing, documentation, and source code
- Whether you need a simple sensor interface or a complete embedded solution, I deliver clean, reliable, and production-ready firmware with professional support and on-time delivery.
Other Electronics Engineering Services I Offer
FAQ
1. What do you need from me before starting the project?
Please provide your project requirements, microcontroller (ESP32, Arduino, STM32, etc.), sensor/module details, communication protocol (Wi-Fi, Bluetooth, MQTT, UART, I2C, SPI, CAN), desired functionality, and any existing schematics, code, or documentation. If you have specific hardware constraints
2. Which microcontrollers and development platforms do you support?
I work with ESP32, ESP8266, Arduino, STM32, Raspberry Pi Pico, NodeMCU, and other embedded platforms. I also support various sensors, displays, motors, and communication modules.
3. Which communication protocols can you implement?
I can develop firmware using UART, I2C, SPI, CAN, MQTT, Wi-Fi, Bluetooth, BLE, LoRa, Modbus, and other commonly used embedded communication protocols.
4. Will I receive the complete source code?
Yes. Depending on your selected package, you'll receive clean, well-documented source code along with project files and setup instructions.
5. Can you debug or improve my existing firmware?
Yes. I can troubleshoot bugs, optimize code, add new features, improve performance, and integrate additional sensors or modules into your existing project.
6. Do you provide support after delivery?
Yes. I provide post-delivery support for setup assistance, minor bug fixes, and clarification. Long-term maintenance, feature additions, and ongoing development are available through a custom offer.
Reviews
1 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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M 
marthy_expert
United States
She delivered more professional service than I expected. I highly recommend her service
Up to $50
Price
2 days
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M marthy_expert
United States
She delivered more professional service than I expected. I highly recommend her service
Up to $50
Price
2 days
Duration
Helpful?
