Blog Posts | RBDIMMER

18 articoli

ESP32 ×

LED Flickering with AC Dimmer: TRIAC or MOSFET — Causes and Fixes

26 feb 2026

0 34

FAQ

Short answer: LED flickering with an AC dimmer has three distinct root causes. Types 1 and 2 are caused by TRIAC architectural incompatibility with LED lamps — the hardware fix is a MOSFET AC dimmer (...

Arduino ESP32 LED MOSFET TRIAC ac-dimmer flicker tutorial

How to Fix ESP32 AC Dimmer Flickering. Guide

10 feb 2026

0 251

Viaggi

If you are building an AC dimmer with a TRIAC, you have probably noticed flickering, unstable brightness, or random jumps in light intensity. Most DIY developers think the problem is caused by: low-qu...

ESP32 ac-dimmer dimmerlink tutorial

Dimmer with ESP32 – Blynk IoT Platform. Arduino code, settings, Web and mobile APP.

28 mar 2025

0 6464

Integration Guides

Blynk IoT is a full suite of software required to prototype, deploy, and remotely manage connected electronic devices at any scale: from personal IoT projects to millions of commercially connected pro...

Arduino Blynk ESP32 ac-dimmer tutorial

Dimmer with ESP32 – ESP RainMaker Cloud platform + Mobile APP.

28 mar 2025

0 6723

Integration Guides

ESP RainMaker® is a complete system for building AIoT products with a minimal amount of code, empowering your team to develop and deploy secure, customized AIoT solutions. It covers all Espressif chip...

Arduino ESP32 RainMaker ac-dimmer tutorial

Dimmer with ESP8266/ESP32 MQTT – Publish and Subscribe with Arduino IDE. Connecting to Home Assistant, Node-RED, Amazon AWS, and openHAB

28 mar 2025

0 3904

Integration Guides

This project shows how to use MQTT communication protocol with the ESP32 to publish messages and subscribe to topics from MQTT broker under servers like Home Assistant, Node RED, Amazon AWS, and openH...

Arduino ESP32 MQTT ac-dimmer home-assistant tutorial

Dimmer controller – ESP32/8266 web server with slider Arduino code.

28 mar 2025

0 6198

Integration Guides

In this Dimmer control with the web-server project, we will learn how to build with ESP8266 and ESP32 the slider web-server that will control the dimming voltage level of the dimmer connected to the E...

Arduino ESP32 ac-dimmer tutorial web-interface

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ac-dimmer Arduino berry Blynk buyer-guide dimmerlink ESP32 ESP8266 esphome flicker halogen home-assistant home-automation I2C incandescent IRAM_ATTR leading-edge LED linux MOSFET MQTT multi-channel news python RainMaker raspberry-pi RBDdimmer safety smart-home tasmota theory trailing-edge TRIAC troubleshooting tutorial web-interface WiFi zero-cross