Gas detector / indicator (USB powered) with arduino

Step 4: Uploading code

The arduino needs to be programmed,
this is very easy to do.

Use the software provided on www.arduino.cc
- go to the site
- click on 'download'
- download and unpack the 0023 version (needs no installation)

Now you can open the included code file and upload it to the arduino.
The file needs to be in a folder with the same name tag.
(the arduino software will create this for you when you try to open the file)
For instructions check the arduino website.