Hello
First post on the forum
I.m looking for a wireless solution using the least amount of component to sens the opening of a door.
My actual system is wired to a buzzer using a magnet and a reed switch. I'm looking for a way to get the reed switch level ( close, open) in a remote way.
Distance: only 1 or 2 meter max
The solution will need to be tiny because ideally the transmitter will need to use about the same place as the door switch
Any idea if a of a one chip solution do exist?
Excuse my English, more fluent in French
Martin
First post on the forum
I.m looking for a wireless solution using the least amount of component to sens the opening of a door.
My actual system is wired to a buzzer using a magnet and a reed switch. I'm looking for a way to get the reed switch level ( close, open) in a remote way.
Distance: only 1 or 2 meter max
The solution will need to be tiny because ideally the transmitter will need to use about the same place as the door switch
Any idea if a of a one chip solution do exist?
Excuse my English, more fluent in French
Martin