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I will do arduino, esp32, stm32 programming and projects prototypes
IoT Embedded Systems Engineer ESP32, STM32, PI, MQTT, LoRaWAN, FreeRTOS, PCB
I'm an Embedded Systems Engineer with 6+ years of experience delivering end-to-end IoT and firmware solutions. I specialize in ESP32, STM32, NRF, and Raspberry Pi platforms with deep expertise in MQTT...
About this Gig
Are you building an IoT product, smart device, or industrial automation system? I can help. With 6+ years of embedded systems experience, I deliver production-ready firmware and IoT solutions that work reliably in the real world. WHAT I OFFER: Firmware development in C/C++ for ESP32, STM32, NRF52, Raspberry Pi IoT connectivity: MQTT, BLE, LoRaWAN, Wi-Fi, Modbus Real-time systems: FreeRTOS / Zephyr task scheduling OTA firmware updates with secure bootloader Sensor integration: temperature, humidity, motion, GPS, IMU, and more PCB schematic design (EasyEDA) Full technical documentation INDUSTRIES I'VE WORKED IN: Industrial automation & monitoring Smart agriculture (LoRaWAN networks) Wearables & child safety devices Access control (RFID, fingerprint) Home automation All packages include source code and a README. Premium includes full
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FAQ
What information do you need to start?
Share your hardware (MCU model), sensors/modules used, connectivity needed (BLE/Wi-Fi/LoRa), and what the device should do. A rough circuit diagram helps too.
Do you work with custom hardware?
Yes! I've worked with dozens of custom boards. Share your schematic or hardware specs and I'll confirm compatibility before we start.
Can you help debug existing firmware?
Absolutely. Share your code and describe the issue — I can debug, optimize, and refactor existing firmware.
What programming languages do you use?
Primarily C and C++ for embedded systems. I also use MicroPython for rapid prototyping on ESP32/Raspberry Pi.
