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I will develop esp32 firmware for your iot or industrial project
Embedded Systems and IoT Developer, ESP32 with ESP IDF and FreeRTOS, MQTT, LoRa,
I'm an embedded systems and IoT firmware developer specializing in
ESP32 with ESP-IDF and FreeRTOS. I build production-grade firmware:
sensor integration via Modbus RTU/RS-485, secure MQTT connectiv...
About this Gig
I develop professional embedded firmware for ESP32-based IoT and
industrial projects, using ESP-IDF and FreeRTOS not the Arduino
framework for reliable, non-blocking, production-grade code.
What I can build for you:
- Sensor data acquisition (Modbus RTU/RS-485, I2C, SPI, analog)
- Actuator control logic: relays, SSR, motors, valves, with
configurable thresholds or state machines
- Secure connectivity: MQTT over TLS to cloud brokers, WiFi, or
LoRa for long-range/low-power scenarios
- Integration with Node-RED or similar dashboards for real-time
monitoring
My background combines 4 years of industrial electronics maintenance
with formal training in automation and embedded systems I build
firmware meant to survive real-world conditions, not just a demo.
Before starting, I'll confirm your exact hardware and requirements to
scope the project accurately. Feel free to message me with your specs
before ordering if you're unsure which package fits.
My Portfolio
FAQ
Do you design PCBs or custom hardware?
No — I focus on firmware. I work with your existing hardware or standard dev boards (ESP32, ESP32-S3).
Do you provide the physical components?
Not included by default — let's discuss if you need me to source specific parts.
Can you work with STM32 or other microcontrollers?
My main focus is ESP32/ESP-IDF. For other platforms, message me first to confirm fit.
