i am new to netduino, and even programming. i have an idea for a door sensor but lacking the programming part. if anyone would like help me i would greatly appreciate it.
my kids are currently running in and out of the back door while i am in my office. i would love to be able to know when they are coming in and out of the back door. i have bought some led lights and door sensors. have plenty of wire laying around. so i have all the stuff to do it just stuck with the programming.
my idea is to maybe have power running through the sensor and when the door opens the break in the voltage will somehow turn the led on. and when the door shuts the light will still stay on until i press a reset switch or button.
any tips will be greatly appreciated.
thanks,