SEN0121

SEN0121 Datasheet

Steam Sensor SKU:SEN0121

Part	Datasheet
SEN0121	SEN0121 (pdf)

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Steam Sensor SKU:SEN0121 Contents • 1 Introduction Applications Specification Connection Diagram Sample Code Introduction This is a steam sensor from DFRobot. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will increase when the humidity of the sensor surface goes up. Notice:The new version of analog sensor port pin mapping has been changed as the following two features. Warning The connector is not waterproof, please be careful not to put the connector directly in water. Simple rain detector Cheap steam level switch Touch sensor based on humidity Warning The connector is not waterproof, please be careful not to put the connector directly in water. Specification • Power supply 3.3v or 5v • Output voltage signal or • Pin definition: Analog output Blue wire GND Black wire Power Red wire • Size 30x20x6mm Connection Diagram Stream_Sensor Connection Diagram Sample Code <source lang="cpp"> /***************************** Connection VCC-5V GND-GND S-Analog pin 0 You can put the sensor on your palm, it may sense the humidity of your palm ******************************/ void setup Serial.begin 9600 ;// open serial port, set the baud rate to 9600 bps void loop int sensorValue = analogRead 0 //connect Steam sensors to Analog 0 Serial.println sensorValue //print the value to serial delay 200 ; Powered By DFRobot 2008-2017

PDF Datasheet Preview

Steam Sensor SKU:SEN0121

Contents
• 1 Introduction Applications Specification Connection Diagram Sample Code

Introduction

This is a steam sensor from DFRobot. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will increase when the humidity of the sensor surface goes up.

Notice:The new version of analog sensor port pin mapping has been changed as the following two features.

Warning The connector is not waterproof, please be careful not to put the connector directly in water.

Simple rain detector Cheap steam level switch Touch sensor based on humidity Warning The connector is not waterproof, please be careful not to put the connector directly in water.

Specification
• Power supply 3.3v or 5v
• Output voltage signal or
• Pin definition:

Analog output Blue wire GND Black wire Power Red wire
• Size 30x20x6mm

Connection Diagram

Stream_Sensor Connection Diagram

Sample Code
<source lang="cpp"> /******************************* Connection VCC-5V GND-GND S-Analog pin 0

You can put the sensor on your palm, it may sense the humidity of your palm ********************************/ void setup

Serial.begin 9600 ;// open serial port, set the baud rate to 9600 bps void loop
int sensorValue = analogRead 0 //connect Steam sensors to Analog 0 Serial.println sensorValue //print the value to serial delay 200 ;

Powered By DFRobot 2008-2017

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived SEN0121 Datasheet file may be downloaded here without warranties.

Datasheet ID: SEN0121 509056