two RF boards, local.
I'm building two open-source RF gateways for Home Assistant: an 868 one for Profalux shutters, and a dual-band 433/868 for everything else. Local, no cloud, no account. The firmware is already open, the boards are coming.
Prototype in the works, not for sale yet. Leave your email and I'll ping you at launch.
join the waitlistthe lineup
| model | RF868  | recommended Super  |
|---|---|---|
| Radio(s) | CC1101 · 868 MHz | 2× CC1101 · 433 + 868 MHz |
| TX power | 10 dBm | 10 dBm / band |
| MCU | ESP32-S3-MINI-1 · WiFi + BLE 5 | ESP32-S3-MINI-1 · WiFi + BLE 5 |
| Antenna | SMA right-angle (direct) | SMA right-angle (433/868 diplexer) |
| Power | USB-C → 3.3 V | USB-C → 3.3 V |
| I²C sensors, Qwiic/STEMMA-QT | ✓ | ✓ |
| mikroBUS socket (Click boards) | no | ✓ |
| Protection | USB ESD | USB ESD + resettable fuse |
| Ready-made firmware | OpenProfalux | OpenProfalux · OpenXtraflame · ESPSomfy… |
| Open to any firmware ESP32-S3 · CC1101 | ✓ | ✓ |
| Best for | Profalux shutters | Profalux · Somfy · misc RF · Extraflame stove |
| PCB | 2-layer · 49 × 43 mm | 4-layer · 61.4 × 55.3 mm |
| Local, no cloud | ✓ | ✓ |
| Open hardware | ✓ | ✓ |
| price (estimate) | ~35 € | ~59 € |
what it changes
- Local, no cloud. Nothing leaves your home, it works even without internet.
- Open source. Open firmware, no black box, no subscription.
- Several firmwares. OpenProfalux, OpenXtraflame and others on the same board.
- Home Assistant. Auto-discovery, entities ready to use.
- DIY or assembled. Flash the board yourself, or get it ready to plug in.
waitlist
A few quick questions to shape the project. That's all I collect: no spam, no tracker.
you're on the list.
Thanks. I'll write at launch. In the meantime, the code is already open on GitHub.
No payment, no commitment. Just an expression of interest.
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