Development of Temperature and Humidity Display Board Controller PCBA MCU
2020-12-28 18:22:36
Temperature and humidity display board controller, PCBA microcontroller development
Temperature and humidity display board function manual
1. Working voltage 3.3VDC~5VDC
2. Power supply reverse connection function to prevent burnout when reverse connection
3. LED digital screen display
4. Detect the current ambient temperature and display it alternately
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