By Bajdi on January 4, 2012
When I ordered my first Arduino’s I also bought a whole bunch of sensors. That way I could experiment and make many tutorial sketches that are easily found on the internet. Arduino has become very popular, a quick Google search for Arduino tutorials will give you hundreds of websites with example sketches and cool things […]
Posted in Buying parts |
By Bajdi on January 3, 2012
One of the many sensors I bought is the DHT22. This is a digital temperature and humidity sensor. It has 4 pins but only 3 are used. To get it to work you will need the DHT library, this library supports both the DHT11 and DHT22 sensors. I found this nice example sketch for the […]
Posted in Arduino sketches | Tagged DHT22 |
By Bajdi on January 3, 2012
I have been playing with the infrared remote control that you can get here . This little remote control comes with an IR receiver and resistors, so you have everything you need to use it. How to connect the IR receiver you can see here. The beauty of Arduino is that there are hundreds of […]
Posted in Arduino sketches | Tagged IR |