Garage Monitor for Feather Huzzah and Twilio

• Garage Monitor for Feather Huzzah and Twilio

• It now relies on a local server to keep the Twilio SHA1 fingerprint up to date.

• So it makes a HTTP request to a local server of the text file with the fingerprint

• before it sends an alert. The local server updates the fingerprint periodically using

• openssl s_client -connect api.twilio.com:443 2>/dev/null | openssl x509 -noout -fingerprint | cut -f2 -d'=' > /volume1/web/twilio_fp.txt

• Blue LED is on if door is open

• Navigate to http://_ip_address (i.e. the IP address of the Huzzah) to get the garage's current status