I will develop embedded firmware for esp32, stm32, nrf52, arduino, raspberry pi, linux

I am Ben, an Embedded Hardware and Firmware Engineer with 8+ years of experience developing reliable IoT and embedded products. I can support your project from system architecture and component selection to PCB design, firmware development, testing, and prototyping.

I work with ESP32, STM32, nRF52/nRF53, Arduino, Raspberry Pi, and Embedded Linux.

Hardware & PCB Design:

• Schematic capture and PCB layout (1-12 layers)
• Analog, digital, power, sensor, and RF circuits
• WiFi, BLE, Zigbee, LoRa, UWB, NFC, GPS, LTE/NB-IoT
• DDR3/DDR4, PCIe, USB, HDMI, and Gigabit Ethernet
• BOM, Gerber, manufacturing files, and board bring-up

Firmware Development:

• Embedded C/C++, Python, and MicroPython
• ESP-IDF, STM32CubeIDE, Arduino, and Nordic SDK
• UART, I2C, SPI, I2S, USB, RS232, and RS485
• BLE/BLE Mesh, WiFi Mesh, Zigbee, LoRa, UWB, LTE/NB-IoT
• Sensors, OTA, IoT connectivity, and device integration

I have developed smart home devices, IoT gateways, wireless sensors, BLE/WiFi Mesh systems, and connected embedded products.

Contact me before ordering to discuss your requirements and choose the best solution.