Hello!, I am wondering how I would go about creating a wireless bell, as my grandmother is ill, and while we live on the same property, I would like to have a buzzer, the premise is simple, and I would link an Arduino wifi, to either the web for a notification, or to link it to another Arduino in another house, that would buzz. please advise on how to do this, I am a newbie.
where would the button be for your grandmother ? something she wears all the time ?
would you want to rely on something hacked together to take care of any urgent issue with your grandmother....
whists it's fun to build such thing, get a commercial, trusted solution if someone's life or health is involved...
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Its only temporary, it would be like a door remote, not attached to her, but better then her trying to call us
if the homes are close by, I would get a wireless Doorbell
for about $30 you can get two buttons and two receivers with power supply... will be hard to beat that price with something custom
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That would require you going across the public internet.
You might take a look at:
Although I'm sure it's not guaranteed for critical tasks ...
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