Difference between revisions of "Sensor-Tem&Hum-S2"

• General Pin Out is the standard pin out of a Sensor / Trinket connector.
• Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
• SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
• Not Connected refers to the Pin not being used for this particular Sensor / Trinket.
• Read more about the hub module.

Features

• Adopts SHT20 temperature and humidity sensor
• With high accuracy and sensitivity
• With low power consumption, long service life and good stability
• With wide working voltage
• With small size which is easy to install

Specification

• Electric specification
  • Working voltage: 3.3~5V
• Size of the sensor
  • Size of the board: 23.5mm*13mm
  • 1.27mm-spacing 4Pin interface connected to sensorhub
  • The CAD drawing of the sensor: File:Sensor CAD.zip
• Technical parameters
  • Resolution: temperature 0.1°C, and relative humidity 0.1%RH
• Connection
  • This sensor can be connected to I2C pin of core

Document

• Schematic diagram: File:Sensor-Temp&HumS2.Zip
• Main chip: File:ST20 datasheet.pdf

Development

Program Download

• Download and unzip the program File:Sensor-Tem&Hum S2 Test.zip

Programming

• Follow the Software Getting Started Guide.
• Select the Board, Processor and Port.
• Click [File]->[Open], browse to the project program address, and click "Sensor-Tem&Hum-S2 Test.ino" to open the program.
• After confirming all these items are correct, click "→" to download the program to the development board.

Hardware Setup

• Referring to the following diagram, connect the Sensor--Tem&Hum-S2 to pin IIC of Microduino-Sensorhub.

Result

• After download, open the serial monitor.
• The current temperature and humidity value will be printed out in cycle in serial monitor.

Application

It can be used to detect the temperature and humidity of the environment, and as temperature and humidity switch to control the air conditioner , fan and so on.

Project

• The Humidity and Temperature Sensor

Purchase

History

Gallery

• Front

• Back