JERAJournal of Electronic Research and Application2208-35022208-3510Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jera.v8i3.7196ArticleMulti-Plate Microbial Monitoring Terminal Based on Raspberry Pi 4Bhttps://artdesignp.com/journal/JERA/8/3/10.26689/jera.v8i3.7196LuoQirong,CaiXichang,LiuTongyuan2024832024-06-14We utilized Raspberry Pi 4B to develop a microbial monitoring system to simplify the microbial image-capturing process and facilitate the informatization of microbial observation results. The Raspberry Pi 4B firmware, developed under Python on the Linux platform, achieves sum verification of serial data, file upload based on TCP protocol, control of sequence light source and light valve, real-time self-test based on multithreading, and an experiment-oriented file management method. The system demonstrated improved code logic, scheduling, exception handling, and code readability.

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