https://www.helding.net/tags/node-red/ Recent content in Node-Red on Greg's Web Home Hugo en ©2024-2026 Greg Helding, All Rights Reserved Fri, 03 Jul 2026 00:00:00 +0000 https://www.helding.net/posts/ditching-the-garage-door-subscription/ Fri, 03 Jul 2026 00:00:00 +0000 https://www.helding.net/posts/ditching-the-garage-door-subscription/ A self-hosted garage entry system built with RatGDO, an ESP32-driven Wiegand keypad/RFID reader, MQTT, Node-RED, and Home Assistant. I get per-user codes, time-based access rules, and a full audit log. Everything runs on my local network with no cloud and no monthly fee to anyone.