Sick of walking over to the mailbox only to find it empty? Adafruit has a guide for building a system where you’ll get notified when the mail arrives. Read more…
Originally posted here:
Build a Solar Powered Mailbox Notification System
Sick of walking over to the mailbox only to find it empty? Adafruit has a guide for building a system where you’ll get notified when the mail arrives. Read more…
Originally posted here:
Build a Solar Powered Mailbox Notification System