A decoder for the Maverick ET-733 BBQ thermometer for the ATtiny2313.
- Basic protocol: https://hackaday.io/project/4690-reverse-engineering-the-maverick-et-732
- Info on checksum and sender ID: https://forums.adafruit.com/viewtopic.php?f=8&t=25414&sid=e1775df908194d56692c6ad9650fdfb2&start=15#p322178