A little-known feature in iOS 5 is the new option to create free, custom ringtones and text message alert tones.
How to Add Custom Ringtones to a Wireless Doorbell by DIYHacksAndHowTos
Creating Custom Ringtones For iPhone
hack wireless doorbell to play custom ringtones
How to Add Custom Ringtones to a Wireless Doorbell, well if life get's a little boring it might make the postie smile.
Most doorbells just make a simple generic tone. But I thought that it would be fun to modify a door bell so that it has a customizable ringtone.
Customize a QR code gift tag that leads to a video message when your gift recipients scan it with their smartphone.
By replacing the doorbell's original speaker with a recording module, the wireless doorbell is able to play custom ringtones. Here is a video summarizing t
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