i have been tinkering around with netduino for a couple months know. still far from completely understanding everything. i am wanting to make a full custom security system. using to different netduino one for the actual sensors to go through out my house and the other to is to be use for my 12 button keypad. i have already got the sensor board completed with the help from this website, know im needing help with the keypad part know lol. list below is kinda what i am wanting to do. any help will be greatly appreciated. or even a forum that would help me along the way would be nice too. thanks for the help