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I will develop esp32 or stm32 iot firmware with thingsboard mqtt,remote control,ota
Embedded Firmware Engineer
I write firmware with one goal: make the device work, reliably, at the lowest level possible. 3 years of embedded systems, from bare metal to wireless protocols.
→ Embedded C/C++, nRF Connect SDK, OT...
About this Gig
Looking for reliable firmware that connects your device to ThingsBoard?
I specialize in ESP32 and STM32 firmware development with full ThingsBoard integration MQTT connectivity, live sensor telemetry, RPC-based remote control, and OTA firmware updates. Every delivery is real hardware tested, not simulated.
What I deliver:
- ThingsBoard MQTT connection (TLS or non-TLS)
- Live sensor telemetry publishing
- RPC-based remote control (relay, GPIO, switch)
- Device attributes and shared attributes handling
- OTA firmware update via ThingsBoard
- NVS-based WiFi and config storage
- Clean ESP-IDF or STM32 HAL based source code
Supported sensors:
Temperature, Humidity, Pressure, Motion, Gas, Light, Current, Voltage
Supported boards:
ESP32, ESP32-S3, ESP32-C3, STM32F4, STM32F1
Note: ThingsBoard dashboard setup and widget configuration is not included. Firmware side only.
My Portfolio
FAQ
Do you set up the ThingsBoard dashboard for me?
No. Firmware delivery only. Full ThingsBoard setup (instance + dashboard) is available as a paid add-on upon request.
Which ThingsBoard version do you support?
Community Edition and Cloud both work. MQTT protocol is the same for both.
Can you support a custom sensor not listed?
Yes, if the sensor has a datasheet or library available, I can integrate it.
Do you provide source code?
Yes, full source code is delivered with every package.
Can I request changes after delivery?
Yes, revisions are included as per your selected package.
