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Soil Moisture Sensor Module NodeMCU ESP8266 (AMICA CP2102 driver) Built in WiFi & Bluetooth: Seamlessly Built in WiFi & Bluetooth: Seamlessly connect to wireless networks or pair with smartphones and BLE peripherals no external modules needed the module enters discoverable mode Adjustable Sensitivity: Built in potentiometer lets you fine tune the digital switching point to match different soil types and moisture requirements How It Works
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