Display Screen Support
6 articles
Manuals / User Guides
Full interactive Display Screen User Guide →
Overview, installation, release notes, specifications, and safety & compliance.
Troubleshooting
- Home Assistant isn't discovering my Display ScreenIf your ROAMiQ Display Screen connects to MQTT but never shows up in Home Assistant, the cause is almost always the discovery prefix in your Home Assistant MQTT settings.
- How to force the Display Screen to re-publish MQTT auto-discoveryThe Display Screen publishes Home Assistant auto-discovery configs every time it connects to MQTT. To force a fresh publish, just trigger a reconnect.
- Why does my Display Screen say "Device is not certified by Google"?The "not certified by Google" notice is a Play Store licensing notice, not a security problem. Registering your screen's device ID with Google removes it permanently in about 5 minutes.
Setup
- Power supply options for the Display Screen (PoE and DC)The Display Screen runs on PoE+ or DC. PoE+ (802.3at Class 4) is recommended for permanent installs; the included 12 V / 1.5 A adapter works for bench use and 12 V LiFePO4 systems.
- Which MQTT broker should I use with my Display Screen?For most ROAMiQ Display Screen owners the right MQTT broker is the Mosquitto add-on inside Home Assistant. Five-minute setup, no cloud round-trip.
Integration
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Display Screen