The human body infrared sensor controls the OLED temperature and humidity display (normally only displayed on the mobile APP through the Tuya smart WIFI/BLE module. The OLED screen is only displayed for a few seconds after detecting the approach of the human body, and the display can be triggered continuously. The screen is paused after the human body leaves). Humidity high and low limit buzzer alarm, OLED display, Tuya smart WIFI/BLE module real-time temperature and humidity monitoring.
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