- vk.com wall-65357370_9The World Famous Index of Arduino & Freeduino Knowledge www.freeduino.org.
- twitter.com hashtag/freeduino…See Tweets about #freeduino on Twitter. See what people are saying and join the conversation.
- arduinoprojects.livejournal.com tag/livejournalWe're not looking to be the most comprehensive list of arduino projects ever (that function has been filled really well by Freeduino.org).