I will develop esp32 iot mqtt wifi firmware and applications
IoT Embedded Systems Engineer STM32 ESP32
Über diesen Service
Welcome to my ESP32 IoT & Firmware Development Gig!
Are you looking to build a reliable IoT device, smart home prototype, or sensor-based project using ESP32? I provide professional firmware development services tailored to your needs.
What I Offer:
Basic: Firmware to read 1-2 sensors (temperature/humidity) and send data via Wi-Fi.
Standard: Multi-sensor support with Wi-Fi/BLE/MQTT connectivity. Includes structured code and pin configuration.
Premium: Complete IoT system firmware using FreeRTOS/ESP-IDF. Includes multi-sensor, OTA updates, and deep sleep.
Technologies & Protocols:
- ESP32 / ESP8266 (Arduino Core / ESP-IDF)
- Wi-Fi, Bluetooth Low Energy (BLE), MQTT
- FreeRTOS, Deep Sleep, OTA Updates
- Sensor Integration (I2C, SPI, UART)
You will receive clean, well-commented source code and detailed documentation. Let's turn your IoT idea into reality!
Please message me before ordering to discuss your requirements.
Mein Portfolio
FAQ
Do I need to send you the physical hardware?
In most cases, no. If you provide the circuit schematic, pinout map, and component datasheets, I can develop and test the firmware using my own ESP32 development boards
Which framework do you use for ESP32?
I use both Arduino Core for quick prototyping and ESP-IDF/FreeRTOS for production-grade, multi-tasking applications
What do I need to provide before ordering?
Please provide your project requirements, preferred communication protocols (Wi-Fi/BLE/MQTT), sensor details, and any existing code or schematics.

