# How to activate MQTT in v. 013.0-b6 "toki" B: 2112080 **URL:** \ **Category:** Questions\ **Created:** [February 5, 2022, 12:10pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844 "2022-02-05T12:10:51Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Mark-Muc](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/mark-muc/32/2794_2.png) [@Mark-Muc](https://wled.discourse.group/u/Mark-Muc)\ **Post date:** [February 5, 2022, 12:10pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/1 "2022-02-05T12:10:51Z")
Hello and welcome to the WLED forum. I am very new in this subject. Played around last year … and I was able to activate MQTT, because still a Topic in MQTT Expolorer. I installed the latest version (0.13.06-b6) of the sound reacrive over the WEB Installer ([install.wled.me](http://install.wled.me)) on a ESP32-ETH01. Working fine … BUT I can’t find any possibility a activate MQTT … Can someone point me to the right direktion?? Many THX for any hint. Mark\_Muc ---
**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\ **Post date:** [February 5, 2022, 8:20pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/2 "2022-02-05T20:20:45Z")
Maybe SR doesn’t have MQTT. That’s a different branch. ---
**Author:** ![blazoncek](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/blazoncek/32/1886_2.png) [@blazoncek](https://wled.discourse.group/u/blazoncek)\ **Post date:** [February 6, 2022, 7:38am UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/3 "2022-02-06T07:38:53Z")
Yes, SR has MQTT disabled by default. You will need to self-compile to get it enabled. ---
**Author:** ![Mark-Muc](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/mark-muc/32/2794_2.png) [@Mark-Muc](https://wled.discourse.group/u/Mark-Muc)\ **Post date:** [February 6, 2022, 8:03am UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/4 "2022-02-06T08:03:48Z")
Many THX for the quick (helpfull) answers!! Due that I am very new to WLED and so on. I don’t habe set up a compile env. yet. Can someone (who had a compiler setup already) be so kind to compile a .bin …, Branch SR; MQTT enabled ; WT32-ETH01 (esp32\_eth) I guess it’s will be around 1,5M …so sending viel Mail won’t be a problem or put it in onedrive, google drive, hidrive or whatever!! THX again Mark\_Muc ---
**Author:** ![Hellcube](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/hellcube/32/1144_2.png) [@Hellcube](https://wled.discourse.group/u/Hellcube)\ **Post date:** [March 28, 2022, 3:58pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/5 "2022-03-28T15:58:34Z")
Interested in precompilet MQTT version to. ---
**Author:** ![blazoncek](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/blazoncek/32/1886_2.png) [@blazoncek](https://wled.discourse.group/u/blazoncek)\ **Post date:** [March 28, 2022, 7:01pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/6 "2022-03-28T19:01:15Z")
MQTT is enabled by default in official WLED. ---
**Author:** ![Hellcube](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/hellcube/32/1144_2.png) [@Hellcube](https://wled.discourse.group/u/Hellcube)\ **Post date:** [March 28, 2022, 7:57pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/7 "2022-03-28T19:57:54Z")
I know but i switched to SR version, and i was stanned that it has no support for MQTT 😕 ---
**Author:** ![blazoncek](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/blazoncek/32/1886_2.png) [@blazoncek](https://wled.discourse.group/u/blazoncek)\ **Post date:** [March 28, 2022, 8:30pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/8 "2022-03-28T20:30:57Z")
You just need to compile yourself. Be warned that processing MQTT messages will negatively impact WLED SR performance. ---
**Author:** ![Hellcube](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/hellcube/32/1144_2.png) [@Hellcube](https://wled.discourse.group/u/Hellcube)\ **Post date:** [April 8, 2022, 6:26pm UTC](https://wled.discourse.group/t/how-to-activate-mqtt-in-v-013-0-b6-toki-b-2112080/4844/9 "2022-04-08T18:26:21Z")
I have compile MQTT version for 50 leds no negative impact at all. Works realy great. Now it’s perfect.