$1.19

Electrical & Tools

Raindrop Water Level/Height Depth Detection Sensor Module for ArduinoGenerally, the signal pin of module connect to 1Mohm pull-up resistor if the bare line of module does not touch the water or conductive objects, and the level is high or vice versa; Great for detecting rain / water level; 4 M2 screws positioning holes for easy installation.
 
General
Brand OPEN-SMART
Model N/A
Quantity 1 piece
Form Color Blue+Black
Material PCB
Specification
Application -
Working Voltage -V
English Manual / Spec Yes
Download Link http://pan.baidu.com/share/link?uk=1966479381&shareid=2055142369
Other Features
Other Features Operating voltage: DC 3.3~5.5V; Operating current: less than 20mA; Dimension: 4.1 x 2.2cm; A product for arduino that works with official Arduino boards
Packing List
1 x Touch sensor module

Package Weight:0.006kg (0.013lb)
Package Size:7cm x 5cm x 0.9cm (2.76in x 1.97in x 0.00in)