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    Xiaoxiang bluetooth BMS to MQTT with ESP32

    Hi, did you find the solution already? If not, try this: In main.ino change line 255 from "if (mqttclient.connect(NODE_NAME)) {" to "if (mqttclient.connect(NODE_NAME, "MQTTUSERNAME", "MQTTPASSWORD", false)) {" Let me know if it works :-)
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    Xiaoxiang bluetooth BMS to MQTT with ESP32

    Update: yesterday I pushed some updates to GitHub with various improvements and fixes.
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    Xiaoxiang bluetooth BMS to MQTT with ESP32

    You are welcome! I hope it finds good use. I updated some minor things on the code today, especially regarding reconnecting. By the way, my ESP module experiences brown-out sometimes (i.e. undervoltage of the chip). It reboots when its detects a brown out. I removed the reverse polarity...
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    Xiaoxiang bluetooth BMS to MQTT with ESP32

    I created a piece of software that might be useful for some of you. It is able to read the status of Xiaoxiang BMSes (www.lithiumbatterypcb.com) via Bluetooth Low Energy, and then send its status via WiFi to an MQTT broker. You can then use something like Node-RED to have an up to date status of...
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    bluetooth BMS?

    The newest version works as a charm! Superthanks! :D Where did you get that one?
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    bluetooth BMS?

    I have a BMS from lithiumbatterypcb. It is printed on the unit. This used to work flawlessly for the past few days, so something is wrong. I took the whole scooter apart, but couldn't find anything wrong with the wiring. I guess it's a firmware issue. All EEPROM features are crashing both the...
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    bluetooth BMS?

    The app is called XiaoxiangBMS, it costs 1.09 euros and has actually more functionality than the Android-equivalent. In my case both don't work anymore with the BMS. Worked flawlessly for 3 days.
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    bluetooth BMS?

    Hi all, This is my first post, however I've been reading along for quite a while already. Nice forum with loads of interesting info. I have a question to the experts here: I've been installing my 15s 60Ah DIY battery pack in my electric scooter last friday. The pack runs a BMS from...
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