- Like
- Digg
- Del
- Tumblr
- VKontakte
- Flattr
- Buffer
- Love This
- Odnoklassniki
- Meneame
- Blogger
- Amazon
- Yahoo Mail
- Gmail
- AOL
- Newsvine
- HackerNews
- Evernote
- MySpace
- Mail.ru
- Viadeo
- Line
- Comments
- Yummly
- SMS
- Viber
- Telegram
- Subscribe
- Skype
- Facebook Messenger
- Kakao
- LiveJournal
- Yammer
- Edgar
- Fintel
- Mix
- Instapaper
- Copy Link
Code entry to your garage using a doorbell and an attiny13 via HaD. Mike writes –
I wanted to use an ATtiny13 microcontroller because I had ordered a half dozen a few years ago and still had most of them sitting around. This meant I would need to fit the code into less than 1024 bytes of programming space. I downloaded Alan’s code thinking it might be in C but it turned out to be BASIC so I decided to write my own from the ground up. I did start with my favorite Danni Debounce code (written by Peter Dannegger) to handle the button presses and coded a prototype using an ATmega168. Here’s how it works…