Guide: Sending SMS notifications
Node-RED + Twilio
If (thumbs-up button pressed): sendSMS("Another vote for the new coffee beans! 👍") If (water pipe temperature < 2 C): sendSMS("The pipe is in danger of freezing! ❄️") If (fire escape door is opened): sendSMS("Someone just opened the emergency exit door! 🤦♀️")
This guide contains everything you need to do the above without writing a single line of code by using Node-RED and Twilio deployed on IBM Cloud.