j
jeff_liiu

Jeff Liu

@jeff_liiu

Senior Embedded Firmware Engineer , GPS Tracker Developer

China
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I am Jeff Liu, an embedded firmware engineer focused on automotive IoT & OBD-II trackers. I work with STM32, GD32, nRF54 series, Zephyr RTOS, CAN/LIN bus, GPS & IMU and 4G cellular modules. I provide C/C++ firmware coding, CAN parsing, OBD protocol development, 4G communication design, hardware debugging, bug fixes, PCB review and technical docs. I build stable production-grade code for vehicle telematics and automotive peripherals. I help implement reliable 4G uplink, fix communication issues and optimize power consumption for mass-produced automotive IoT hardware.... Lee más

Habilidades

j
jeff_liiu
Jeff Liu
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Sistemas integrados e IoT
I will develop embedded firmware for stm32 nrf and gps trackers