User Manual

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As you can see we only need 3 connections to the sensor, since one of the pin is not

used.

The connections are: Voltage, Ground and Signal which can be connected to any Pin

on our MEGA2560.

Code

After wiring, please open the program in the code folder- Lesson 12 DHT11

Temperature and Humidity Sensor and click UPLOAD to upload the program. See

Lesson 2 for details about program uploading if there are any errors.

Before you can run this, make sure that you have installed the < SimpleDHT> library

or re-install it, if necessary. Otherwise, your code won't work.

For details about the tutorial on the loading of library file, see Lesson 1.

Example picture