FAQ
TL;DR: Planning 12 blinds? One maker says, "The number of modules is unlimited," and DIY Wi‑Fi modules cost about PLN 50. [Elektroda, omnixcrs, post #17645318]
Why it matters: This FAQ shows how to pick drivers, bridges, and Wi‑Fi options that work with Domoticz, Arduino/ESP, and RF433—without guesswork, for homeowners wiring multiple blinds.
Quick Facts
- Domoticz + eHouse supports shutters with two outputs, full open/close, and time-based sliding control. [Elektroda, marclo, post #16905102]
- RF433 gear can be driven over Wi‑Fi via Broadlink RM Pro; users report smooth operation with switches. [Elektroda, swieka85, post #16923431]
- Typical RF433 curtain panels are around 100 W rated (example linked by users). [Elektroda, swieka85, post #16923431]
- DIY Wi‑Fi shutter modules were quoted at ~PLN 50 each (+~PLN 5 for a temperature sensor). [Elektroda, omnixcrs, post #17645318]
- A “Smart Home Box” for Nobily/Yooda motors was found at ~€104 and works with the Yooda app. [Elektroda, mikel24081, post #21229876]
What are my main options to control 12 wired roller blinds with Domoticz?
Use eHouse with Domoticz for native shutter support (two outputs per blind, slider timing). Or add Wi‑Fi/RF bridges for wireless panels. Users also explore DIY ESP modules for per‑blind control and central scenes. Match your wiring and pick interlocked outputs for up/down. [Elektroda, marclo, post #16905102]
Can Broadlink RM Pro control RF433 blind switches?
Yes, users report controlling RF433 devices over Wi‑Fi using Broadlink RM Pro. They tested lighting switches and planned to add an RF433 curtain panel, noting smooth operation. Treat this as a bridge between your network and RF433 wall modules. [Elektroda, swieka85, post #16923431]
Will Broadlink still work if it’s behind a wall?
Range depends on placement and building materials. A user specifically asked whether Broadlink behind a wall would still operate an RF433 regulator, highlighting placement as a concern. Position the hub centrally and test before final mounting. [Elektroda, gruniu, post #17800458]
Do I need a remote to teach Broadlink codes for Elmes STM (KeeLoq rolling code)?
The thread raised this question and noted KeeLoq variable coding, but no one confirmed a working pairing. The original poster later said they did not check the Broadlink–Elmes combination, so compatibility remained unresolved. [Elektroda, grekpg, post #17614319]
Which drivers or Wi‑Fi switches did people consider for computer control?
The starter list included dedicated shutter drivers (RZB‑03 kits, STM‑3844) and low‑cost Sonoff Wi‑Fi switches. The idea was to wire them like existing buttons, then integrate with Domoticz. Always ensure up/down interlock when substituting wall controls. [Elektroda, grekpg, post #16903592]
Can I group blinds so two or three move together in one room?
Yes. One DIY Wi‑Fi approach supports central open/close for all blinds and per‑blind positioning via a smartphone app. The designer emphasized unlimited module count for larger installs. “The number of modules is unlimited.” [Elektroda, omnixcrs, post #17645318]
How do I add eHouse shutter control into Domoticz (quick start)?
- Wire each blind to two eHouse outputs (up/down) as you would to physical switches.
- Enable the eHouse integration in Domoticz.
- Use the slider to set run time and trigger full open/close.
“Roller shutter support” and slider timing are available. [Elektroda, marclo, post #16905102]
What is Broadlink RM Pro in this setup?
It’s a Wi‑Fi bridge that sends RF433 commands to compatible wall switches or panels. A user used it for lighting and planned to add an RF433 curtain switch, enabling smartphone control and future Domoticz linkage. [Elektroda, swieka85, post #16923431]
Is there a budget off‑the‑shelf hub for Nobily/Yooda motors?
A user sourced a “Smart Home Box für Nobily Funkmotoren” for about €104 on eBay.de. In Poland, the same device is branded Yooda and works with the Yooda app, offering a cheaper route than local pricing. [Elektroda, mikel24081, post #21229876]
Can I build ESP‑based shutter modules and still integrate later?
A prototype ESP module controlled blinds via a Blynk app. The maker expected Domoticz integration if Domoticz talks to ESP. This offers local positioning and future expansion with open‑source stacks. [Elektroda, omnixcrs, post #17701469]
Can those RF433 curtain panels be operated by touch on the panel itself?
A user asked if touch buttons on the panel still open/close blinds or if remote is required. Choose panels that retain local touch control if this is important, and verify before purchase. [Elektroda, gruniu, post #17800458]
What extra features did the DIY Wi‑Fi modules include?
They support smartphone control, central scenes, and optional room temperature sensing using a low‑cost sensor (~PLN 5). Modules connect over Wi‑Fi via your router and cloud, enabling remote access without static IP setup. [Elektroda, omnixcrs, post #17645318]
Are there nicer GUI overlays for Domoticz?
A participant asked about “nice GUI overlays,” but no specific overlay was cited in the thread. You can still theme dashboards later or use app front‑ends if your hardware choice allows. [Elektroda, marclo, post #16905102]
Any gotchas or edge cases I should know before buying?
Rolling‑code devices like Elmes STM were questioned for Broadlink learning, and no success report followed. Treat rolling‑code pairings as a risk without verified confirmation from your exact device set. [Elektroda, grekpg, post #16928132]
What power rating should I expect on RF433 curtain panels?
One user linked an RF433 wall curtain switch labeled 100 W. Treat 100 W as a typical single‑panel rating and validate against your motor’s specs before wiring. [Elektroda, swieka85, post #16923431]
