plan44.ch

Firmware 2.8.3

This is the initial firmware version for the new 2026 P44-xx device generation.

Features of the new device generation

• much more powerful yet smaller and more energy efficient, thanks to new Onion Omega4 SoM (System On Module).
• can be equipped with a small OLED/button on-device user interface to allow setup without using a computer or tablet.
• more memory for larger matter/dS485 integrations as well as leeway for upcoming new integrations.
• Officially matter 1.4 certified bridge based on plan44.ch's opensource p44mbrd bridge implementation for linux, certified in cooperation with Becker Antriebe.
• Wiser-by-Feller installation equipped with a WLAN/uGateway device can be connected and made available to combine with directly connected hardware (DALI, EnOcean, ...) and accessible via matter: just start learn-in mode (button in the "hardware" tab), and then press the magenta glowing button on your Wifi-enabled Wiser-by-Feller module. After a few seconds, you'll have all wiser loads and sensors visible as devices, and with uGateway FW v6.0.36 and newer you can also configure smart buttons for use in matter. See P44-GW-MW for more information.
• direct dS485: the P44-DSB and P44-LC devices now can take control of and monitor all dS Classic terminal blocks in an installation, and thus also represent them via matter individually as a Digital Strom to matter gateway.
• extensible hardware architecture The new P44 base module can work with various types of hardware extensions in the same small enclosure, allowing for more special or fully custom I/O hardware. Already existing extensions are DALI, EnOcean, RS485, bidirectional DC-Motor driver, and 24V Power outputs.