I will provide the professional embedded firmware and prototype

Sommige informatie wordt in het Engels weergegeven.

ShengLin Gu

China

Ik spreek Engels, Chinees

8 bestellingen voltooid

Embedded Systems Engineer, PCB design Expert, Prototype, Firmware Development

I’m an Electronics Engineer, Embedded Developer, and PCB Designer specializing in wireless electronics, microcontroller systems, and intelligent embedded solutions. With over 7 years of experience, I’...

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Over deze dienst

I specialize in embedded firmware development for IoT, wireless, industrial, and custom electronic products. My experience includes low-level driver development, RTOS-based systems, wireless communication, hardware bring-up, debugging, validation, and production support.

Completed work includes:

Firmware development for STM32, ESP32, nRF52/nRF53, EFR32, TI MSP430, and FPGA-integrated systems
BLE, Wi-Fi, LTE, GNSS, LoRa, Zigbee, Thread, and sub-GHz wireless applications
Real-time embedded systems using FreeRTOS and Zephyr
Peripheral driver development for SPI, I2C, UART, CAN, USB, Ethernet, ADC, PWM, and DMA
Bootloader, OTA update, and secure firmware implementation
Low-power optimization for battery-powered devices
Hardware bring-up, debugging, validation, and reliability testing
Sensor integration and communication protocol development
Prototype firmware through production-ready deployment

I focus on clean architecture, stable firmware behavior, efficient debugging, and reliable product development from prototype to production.

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