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  1. MariaWilliams

    ESP32-Based Soil Monitoring System Occasionally Loses Sensor Readings After Several Days

    Hi everyone, I'm working on a remote soil monitoring project using an ESP32 that measures soil moisture, temperature, and ambient humidity. The system uploads data periodically over Wi-Fi and is powered by a small solar-charged battery pack. The project works well initially, but after running...
  2. MariaWilliams

    STM32-Based Data Logger Experiencing Occasional Communication Errors After PCB Assembly

    Hi everyone, I'm developing a small STM32-based data logger that collects sensor readings and periodically sends the data to a host system over UART. The firmware appears stable, but after moving from a development board to a custom PCB I'm occasionally seeing corrupted packets and missed...
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