E EmptyNest Administrator Nov 20, 2010 #1 If you hate the sound of your cheap wireless doorbell (or if it's broken beyond repair), you can make it ring a real bell (or anything else you want) with an Arduino. More »
If you hate the sound of your cheap wireless doorbell (or if it's broken beyond repair), you can make it ring a real bell (or anything else you want) with an Arduino. More »
