ESP32 CP2104 WiFi Bluetooth DHT11 Temperature Humidity Soil Moisture Sensor Detection Module for Arduino 18650 Battery Shield

الوصف

We will test it before shipment. Reference />1.ESP32 Bluetooth wifi development board, support Nodumcu / Arduino2.DHT11 temperature and humidity sensor3.CP2104 communication chip USB TO TTL4.Micro USB port5. Soil probe (long) soil temperature and humidity detection module6.18650 Lithium Battery Holder Powered A for LG 3000mAH 18650 battery could make ESP32run 17 hours or more. This capacitive soil moisture sensor differs from most of the resistive sensors on the market, using capacitive sensing principle to detect soil moisture. It avoids the problem that the resistance sensor is easy to corrode and greatly prolongs its working life./>