Se rendre au contenu

Welcome!

Tap into the collective knowledge of our community by asking your questions in our forums, where helpful members are ready to assist you.

Sign up

Vous devez être inscrit pour interagir avec la communauté.
Cette question a été signalée
3 Réponses
561 Vues

Hi everyone! I want to connect an AC dimmer to an Arduino to control the brightness of several 800W 220V incandescent lamps (for a chick brooder). Which dimmer should I choose? The documentation mentions two libraries, which one is better? 
I plan to use an ESP32-WROOM module.

Avatar
Ignorer
Auteur

Thanks for the response!
Is it possible to use a dimmer with infrared heater?

Avatar
Ignorer

Yes, can.
Common dimming, same heater or indicate bulb

Sven. For ESP32, it's optimal to use the new rbdimmerESP32.h library. We plan to release updates for this library, along with more code examples and projects. This should assist you in your project.

Avatar
Ignorer

Hi Sven! For 800W, an 8A dimmer would be optimal. You might also consider a 4-channel dimmer. If the room is warm, adding a fan to cooling from the dimmer enclosure would be beneficial.

There's a new library available for ESP32, though I haven't used it yet. RBDDimmer claims it utilizes ESP32's hardware resources, reducing the MCU's load. I've been using RBDDimmer with ESP8266, and it works fine.

Avatar
Ignorer

Votre réponse

Veuillez essayer de donner une réponse substantielle. Si vous voulez commenter la question ou la réponse, utilisez simplement l'outil de commentaire. Rappelez-vous que vous pouvez toujours réviser vos réponses - pas besoin de répondre deux fois à la même question. Aussi n'oubliez pas de voter - cela aide vraiment à sélectionner les meilleures questions et réponses !