I am newbie in adruino technology. I read about and i would like to learn with a usesfull project
The problem to solve: Everyday spamers are calling me at my land line phone. Some times my grandsmother calls me and i don't go to pick up the phone because i think spammers are calling again.
The porject: I would like to build a boxed adruino with two rj11 connectors, a small display and four buttons. I'll place the adruino between the wall rj11 and the phone. The adruino should block the calls that i'll set up in its own black-list using the buttons.
Materials: Two rj11 with the small board allowing to be wired to the adruino. One lcd display. One box for adruino. Four buttons for adruino. The adruino board????
Here is my first question, please help me: I am noticed that there are different models of adruino. What kind of adruino i should buy for getting started in that project???