RedMatic
Node-RED packaged as an addon for Homematic CCU3 and RaspberryMatic, enabling visual smart home automation.
What is RedMatic?
RedMatic is a packaged version of Node-RED designed as an addon for Homematic CCU3 and RaspberryMatic smart home controllers. It enables users to create visual automations, integrate with various smart home devices, and build custom dashboards without needing extensive programming skills. It solves the problem of complex smart home automation by providing a low-code, centralized platform directly on the CCU hardware.
Homematic CCU3 and RaspberryMatic users who want to create advanced automations, integrate third-party devices, or build custom dashboards without running separate servers. It's ideal for smart home enthusiasts seeking a visual, extensible alternative to scripting or other home automation platforms.
Developers choose RedMatic because it bundles Node-RED with Homematic-specific nodes into a single, easy-to-install addon, eliminating the need for separate server setup. Its unique selling point is deep CCU integration combined with the vast Node-RED ecosystem, offering a powerful yet user-friendly automation platform that runs directly on existing CCU hardware.
Overview
Node-RED packaged as Addon for the Homematic CCU3 and RaspberryMatic 🤹♂️
Use Cases
Best For
- Creating visual automations for Homematic devices without coding
- Integrating Homematic systems with Apple HomeKit via Siri and Home app
- Building custom dashboards for monitoring and controlling smart home devices
- Connecting CCU to MQTT brokers for data exchange with other systems
- Extending Homematic with third-party devices like Zigbee, KNX, or Xiaomi
- Replacing or supplementing CCU's Rega logic with a more flexible automation engine
Not Ideal For
- Users with Homematic CCU1 or CCU2 hardware (only compatible with CCU3 and RaspberryMatic variants)
- Projects requiring high-performance automation with hundreds of devices and complex logic (CCU hardware may bottleneck scalability)
- Teams wanting a platform-agnostic smart home solution independent of Homematic hardware
- Developers who prefer code-first automation over visual drag-and-drop interfaces
Pros & Cons
Pros
Includes dedicated CCU nodes that provide native access to Homematic devices, eliminating the need for external bridges or complex setups.
Installs as a simple addon via the CCU WebUI, requiring no Linux expertise or manual configuration file edits, as highlighted in the README.
Comes with RedMatic HomeKit extension, enabling direct integration of Homematic and other devices into Apple HomeKit without additional software like Homebridge.
Leverages Node-RED's drag-and-drop interface and a vast library of community nodes, allowing integration with systems like KNX, Xiaomi, and MQTT brokers.
Cons
Only supports CCU3 and specific RaspberryMatic variants, excluding older CCU models and some hardware, as stated in the prerequisites.
Running automation logic directly on CCU hardware may lead to performance issues with extensive flows or high-frequency events, given the embedded system's limitations.
While extensible, some integrations require installing untested community nodes, which can introduce stability risks and require manual troubleshooting.
Open Source Alternative To
RedMatic is an open-source alternative to the following products:
ioBroker is an open-source IoT platform written in JavaScript that integrates and automates various smart home devices and services through a central administration interface.
Homebridge is a lightweight Node.js server that emulates the iOS HomeKit API, allowing non-HomeKit enabled smart home devices to be controlled via Apple's Home app and Siri.
Home Assistant is an open-source home automation platform that allows local control and automation of smart home devices, with a focus on privacy and local execution.
Frequently Asked Questions
Related Projects
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XML-APIHomeMatic CCU Addon implementing a xml request functionality
hm_pdetect:iphone: A HomeMatic CCU-Addon to regularly query AVM FRITZ!-devices for registered WiFi/LAN devices and deduce general user presence from this information
Homematic-addon-hueHomeMatic addon to control Philips Hue Lighting
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