zhukunming

As a professional with five years of experience in embedded systems development, consistently delivering around 20 products each year with stable production, you've come to the right place! Your expertise extends to both software and hardware development, as well as upper-level software development. Your passion for embedded systems is evident, and your dedication to problem-solving contributes to the advancement of human technology. Whether it's product development, system optimization, or technical support, you can provide reliable solutions to clients. Your knowledge and enthusiasm will drive the continuous development and progress of embedded technology. Let's work together to strive for the advancement of human technology! I possess proficient skills in various programming languages such as C, Python, MATLAB scripting, and C++. I have experience in developing both bare-metal systems and real-time operating systems (RTOS), including FreeRTOS, μC/OS-II, and RTX. I am well-versed in working with microcontrollers such as STM32, STM8, Arduino, MSP430, and Raspberry Pi. I have expertise in embedded artificial intelligence applications, such as embedded machine vision development based on OPENMV and V831. This includes tasks like visual classification, visual localization, language recognition, and speech localization. I am proficient in communication protocols such as TCP, UDP, MQTT, RS485, and serial communication. I can help clients establish network connections and upload data to the cloud through communication modules like 2G, 4G, GPS, NB-IoT, and LoRa, enabling data transmission to mobile phones or computers. I have experience in developing closed-loop control systems for brushed and stepper motors, and I am skilled in applying control methods like PID. I am proficient in PCB design software such as Altium Designer, EasyEDA, and KiCad, and I have designed 2-layer, 4-layer, and complex 6-layer boards. I can utilize Solidworks for product enclosure development and leverage 3D printing technology for rapid prototyping and validation. I have experience in protocol development for I2C, SPI, MODBUS, CAN, as well as AUTOSAR architecture and bootloader development.