Welcome to RBDimmer Community 
This forum is for builders, makers, and automation enthusiasts using RBDimmer AC dimmer modules.
Whether you’re automating a heater with ESP32, controlling lights via Home Assistant, or just got your first module — you’re in the right place.
Before you post
Search first — your question may already be answered
Include context:
- Board model (ESP32, Arduino Uno, Mega…)
- Platform (ESPHome, Arduino IDE, Home Assistant, Tasmota…)
- What you’re trying to control (heater, lights, motor…)
- Code snippet or YAML config
- Wiring photo if possible
Add tags — select from: platform (esp32, arduino…), product (dimmer-8a…), use case (heating, lighting…)
Where to post
| Category | Use for |
|---|---|
| Getting Started | First-time setup, basic wiring, “not working out of the box” |
| Home Automation | ESPHome, Home Assistant, Tasmota, MQTT |
| Programming & Libraries | Code, rbdimmerESP32 library, custom firmware |
| Hardware & Wiring | Wiring diagrams, mounting, DIN rail |
| Projects & Builds | Showcase your completed project or WIP |
| Help & Support | Diagnostics, errors, troubleshooting |
| Feature Requests | Vote for product / library improvements |
| Announcements | Official releases (Staff only — subscribe to get notified) |
Useful links
Website: rbdimmer.com
Documentation: rbdimmer.com/docs
Shop: rbdimmer.com/shop
GitHub: github.com/robotdyn-dimmer
New here? Post in Getting Started — no question is too basic. 