ESP8266 ESP-12 based WIFI Wireless Water Sensor. Detects presence of water (rain, etc).
ESP8266 ESP-12 WIFI Water Sensor detects presence of water.
It detects water presence in the sensor and sends a signal via WIFI using a pull mechanism via TCP protocol. The board can be configured via a web browser to connect to your wireless router. The board can be connected to a serial interface for debugging or reprogramming of the ESP8266 ESP-12, and comes with TX-RX connectors, reset and flash switches, making it flexible for experimenting and prototyping.