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I will develop nrf52840 ble firmware with zephyr rtos and nrf connect sdk for node iot
Embedded Systems, IoT And Industrial Automation Engineer
Embedded Systems, IoT, Industrial Automation and Robotics Engineer delivering ESP32 firmware, MQTT, PCB design, Modbus RTU TCP, PLC communication and intelligent control solutions.
I help businesses ...
About this Gig
Struggling with nRF52840 firmware build errors, unstable BLE connections, GATT issues, or unreliable sensor data? I help troubleshoot these problems and develop firmware tailored to your hardware.
I specialize in Nordic nRF52840 nRF52 development using nRF Connect SDK and Zephyr RTOS.
Services include:
- nRF52840 nRF52 firmware development
- BLE pairing, custom GATT services and characteristics
- Sensor integration and hardware drivers
- nRF Connect SDK and Zephyr setup build troubleshooting
- OTA DFU setup and firmware update debugging
- Firmware testing and low power optimization
Youll receive clear communication, agreed deliverables, and source code or documentation included in your selected package.
Ill review your board, SDK version, logs, and project goals before work begins to help avoid guesswork and wasted time.
Need a new feature, a fix for existing firmware, or help getting your BLE device working reliably?
Send me your requirements before ordering so we can confirm the scope and the right solution for your project.
Contact now
Platform:
Arduino
Expertise:
Firmware development
•
RTOS
•
Microcontrollers
Other Electronics Engineering Services I Offer
FAQ
What do you need from me before starting an nRF52840 firmware project?
Please share your project requirements, board model, nRF Connect SDK or Zephyr version, expected BLE features, and any existing code or error logs. Schematics and sensor datasheets are helpful when hardware integration is required.
Can you fix nRF52840 firmware build errors or BLE connectivity issues?
Yes. I can investigate supported firmware build errors, BLE pairing problems, GATT service issues, unexpected disconnections, and sensor communication bugs. Share your error logs and project details so I can assess the issue before we agree on the scope.
Do you develop custom BLE GATT services and characteristics?
Yes. I can implement custom BLE GATT services and characteristics for your nRF52840 project using a supported development setup. Please explain what data your device needs to send, receive, or expose to a BLE client.
Can you integrate sensors and develop hardware drivers?
Yes. I can help integrate compatible sensors and peripherals into Nordic firmware. Please provide the sensor model, datasheet, communication interface, and your requirements so I can confirm compatibility and project scope.
Can you implement OTA DFU using the nRF Connect SDK?
I can help configure or troubleshoot OTA Device Firmware Update (DFU) for supported nRF52840 projects. Requirements depend on your bootloader, flash layout, SDK version, and update method, so please contact me with these details first.
Will I receive the source code, testing, and documentation?
Source code and documentation are included as specified in your selected package. Testing deliverables depend on the agreed scope and available hardware access. Please review the package details or message me before ordering if your project needs additional testing.
