Hey guys. Got some idea's for a project and wanted to know if this is doable or if anyone has any advice.
I want an arduino equipped with some sensors, a bluetooth module and an led to send the sensor data to an android (or iphone if its possible) phone via a bluetooth connection. I then want an android app to post that data to either a php server or html page. I also want that app to be reading sensor data from another php / html page and relay the data back to the arduino over bluetooth to affect the output of an LED.
I have no experience with android or iphone apps which is why im a bit clueless. I have found this site
http://www.amarino-toolkit.net/
But i just dont know if an android app can do the things i ask of it. Any wisdom on the topic will be most useful.
Also i have heard that you cannot pair an arduino to an iphone using bluetooth and wish to know if this is true.