© Balth.D - January 2026
Under GPL-V3 license.
RollBee aims to bring a dumb roller garage door controller to the smart home world!
RollBee turns a traditional roller garage door into a smart Zigbee-enabled smart device using ESP32-H2, custom PCB, and open-source integration with Zigbee2MQTT and OpenHAB. This project demonstrates how IoT can modernize existing systems without waste. It leverages Espressif’s ESP32-H2 and Zigbee SDK to create a practical IoT solution, showcasing innovation, sustainability, and open-source collaboration.
Key features:
- Zigbee connectivity via ESP32-H2
- Custom PCB with power converter and load control
- Integration with Zigbee2MQTT and OpenHAB
- Temperature and humidity sensing
More information on my website will come
Using the devcontainer with VSCode is the easiest. Builds for ESP32-H2 WROOM and custom PCB.
ESP-IDF v5.4.0 and ESP-Zigbee-SDK 5.4.0.
RollBee.js is the custom converter to integrate the Zigbee device with Zigbee2MQTT.