A fully automated guest display for my Airbnb listings using Home Assistant, Google Apps Script, and e-paper displays. 🛏️ What It Does For two suites in my guest house, Gicisky BLE 2.13” e-paper displays that show on the door: • The current guest’s name • Check-in and check-out dates • The WiFi SSID and password • A QR code for quick WiFi ... See more