Temperature and Humidity Data Logger

Temperature and Humidity Data Logger
ORIGINAL POST
By Wimpie van den Berg
components
Hardware Components
DHT11
X 1
9V battery
X 1
Jumper wires
X 1
9V Battery Clip
X 1
Software Apps and online services
Arduino IDE
details

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Overview

This project shows you how to measure Temperature and Humidity and record data on an SD-Card with an Arduino Uno and an Ethernet Shield.
The first step is to assemble your Arduino Uno and the Ethernet Shield and build the following circuit with your components as shown below. And insert a SD-card on the Ethernet shield.

You can now upload the code on Arduino and the sensor will start measuring the temperature and humidity.

documents
Schematics
schematic

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