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Welcome to RBDimmer Community — Read This First
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1
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14
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February 25, 2026
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Welcome to RBDimmer Community!
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1
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10
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February 25, 2026
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Welcome to RBDimmer Community! :wave:
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0
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5
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February 25, 2026
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My workshop lighting controller — ESP32 + 4CH dimmer + HA
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7
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10
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April 3, 2026
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Module gets warm with 100W bulb — is this normal?
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2
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9
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April 1, 2026
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Safety question — isolation between mains and MCU side
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3
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2
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March 31, 2026
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Snubber circuit — is it necessary and what values to use?
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6
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11
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March 31, 2026
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Multi-channel dimmer — how to control 4 channels independently?
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9
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7
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March 29, 2026
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DimmerLink I2C register map — where is the documentation?
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1
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5
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March 29, 2026
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How to implement soft on/off with fade — complete example
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3
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1
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March 29, 2026
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Tasmota with 3 dimmers each on different phase
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0
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5
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March 27, 2026
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rbdimmerESP32 vs RBDdimmer — what is the difference exactly?
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0
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2
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March 27, 2026
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First time setup — dimmer doesn’t respond correctly
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2
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11
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March 27, 2026
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Python smbus2 — DimmerLink control script for Raspberry Pi
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4
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17
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March 26, 2026
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dimmerlink not connected
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1
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22
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March 26, 2026
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Home Assistant shows dimmer entity but slider has no effect
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2
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28
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March 25, 2026
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DimmerLink with ESPHome vs direct TRIAC — which approach for HA?
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7
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38
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March 24, 2026
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Raspberry Pi dimmer via I2C — i2cdetect shows nothing
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1
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11
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March 24, 2026
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rbdimmerESP32 library v2.0.0 — Major Update
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0
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11
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March 24, 2026
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MQTT dimmer control with ESP8266 — message received but no action
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5
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31
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March 24, 2026
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Tasmota Berry script for DimmerLink — set_dimmer function
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4
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28
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March 22, 2026
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ESPHome YAML for AC dimmer — which component to use?
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4
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31
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March 22, 2026
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Smooth fade not working — dimmer jumps instead of fading
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5
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36
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March 20, 2026
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LED lamp flickers with TRIAC dimmer — different behavior than incandescent
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7
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53
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March 19, 2026
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Dimmer output clips at 95% — can't reach full brightness
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3
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22
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March 19, 2026
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Wrong library on ESP32 — used RBDdimmer instead of rbdimmerESP32
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1
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20
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March 17, 2026
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Zero-cross pin not triggering interrupt — dimmer unresponsive
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4
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34
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March 16, 2026
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Dimmer flickers at low brightness — 10-20% range unstable
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8
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57
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March 14, 2026
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TRIAC module gets very hot after 20 minutes
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2
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26
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March 13, 2026
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ESP32-S2 dimmer not working at all — no response to commands
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3
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26
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March 13, 2026
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