Water Level Sensor for Arduino (Catalex)

Sensor วัดระดับน้ำและของเหลว Water Level Sensor for Arduino (Catalex) 

ดาวโหลด software ได้ตามลิ้งค์ข้างล่างเลย

https://app.box.com/s/4m48dgi9wc84rrmsaiua

This module is an easy to use moisture sensor module:. 

Under normal circumstances, that the module does not touch the water line bare or conductive objects, pick up the signal pin module 1M ohm pull-up resistor, the level is high; When the module is exposed wiring or rain droplets encounter When that becomes low, it is easy to connect to the SCM system project, can be used to detect rain, the water level detection.

Module features: 

Power supply for 3.3 ~ 5.5V DC

4 M2 screws positioning holes for easy installation

Experimental equipment :

An Arduino-compatible motherboard Catduino (not familiar with open source hardware can be understood as Atmega328P microcontroller development board) and a mini USB cable;

A moisture sensor Water Sensor;

A 5V active buzzer;

5 Male to Female Dupont cable for connecting the control interface, buzzer and Catduino between module development board;

1 cup water.

Experimental procedure :

1 with 5 Male to Female DuPont line moisture sensor module, buzzer and Catduino linking table below and Figure