an internet doorbell for the hackspace. Do you want to come down to the space, but don't know if someone's in? Tweet @bristolhackbell with a question that can be answered with a 'yes' or 'no'.

The doorbell will play a doorbell sound, and if someone's in they can reply by pressing a button.


circuit diagram


how to hack

we've left some easily available extra pins available on the system, that include serial IO for easy arduino connection.

code & case CAD

We're using openscad for the case

We're using python with tweepy's streaming API.

blog posts about the project

  • archive/tweettube
  • Last modified: 3 years ago
  • by felix.h