I will develop stm32 esp32 firmware and iot devices

Need an STM32 or ESP32 firmware expert for your product or DIY project? Look no further. With 3+ years of hands-on experience in embedded systems, I write production-grade firmware that brings your hardware to life.

My work spans firmware, host tooling, and embedded Linux, so your project can ship with a Tauri host tool for diagnostics or configuration without hunting for another freelancer.

Microcontrollers I Specialize In:

STM32 (F0 / F1 / F4 / F7 / H7 series)

ESP32, ESP32-S3

ESP32-C3

ARM Cortex-M (other vendors)

Development Platforms:

STM32CubeIDE, Keil MDK, PlatformIO, VS Code, ESP-IDF, Arduino IDE

Programming Languages:

C, C++, Rust

Protocols and Peripherals:

UART, SPI, I2C, CAN, RS485, GPIO, ADC, PWM

BLE provisioning, Wi-Fi client, MQTT over TLS

DTS / device tree, OTA firmware update

Every project is unique. Please message me before ordering to share your hardware, datasheets, and target timeline. Together, we can ship something solid.