Daly BMS to MQTT V2 and Controlled via Domoticz

Daly BMS to Wemos D1 With opto coupler, works with Daly BMS and Daly BMS 100.

Daly BMS via Bluetooth connection.

This part only goes about the hardware, the connection to Domoticz Via Node red you find in the first page of the project

Daly BMS to MQTT

Schematic

Wemos Needs to be powered via UBS

Here you can download the firmware to upload to your wemos D1

https://github.com/softwarecrash/Daly2MQTT

Test of the project with LCD Display and connection to the wemos D1 board via the USB bluetooth/Wifi connection from the BMS

This is al the data from the DalyBms via the wemos D1 to MQQT

{"Device":{"Name":"Daly2MQTT","IP":"192.168.1.199","Flash_Size":4194304,"Sketch_Size":463216,"Free_Sketch_Space":3706880,"CPU_Frequency":80,"Real_Flash_Size":4194304,"ESP_VCC":3.293,"Wifi_RSSI":-35,"Relais_Active":false,"Relais_Manual":false,"sw_version":"2.15.0","Free_Heap":30088,"json_space":1592,"runtime":304,"ws_clients":0,"MQTT_Json":true},"Pack":{"Voltage":13.2,"Current":-1.6,"Power":-21.12,"SOC":99.1,"Remaining_Ah":317.1,"Remaining_kWh":4.18572,"Cycles":0,"BMS_Temp":19,"Cell_Temp":19,"cell_hVt":3.52,"cell_lVt":2.7,"cell_hVt2":3.57,"cell_lVt2":2.65,"pack_hVt":14,"pack_lVt":10.8,"pack_hVt2":14.4,"pack_lVt2":10.4,"High_CellNr":1,"High_CellV":3.318,"Low_CellNr":4,"Low_CellV":3.315,"Cell_Diff":3,"DischargeFET":true,"ChargeFET":true,"Status":"Discharge","Cells":4,"Heartbeat":202,"Balance_Active":false,"Fail_Codes":""},"CellV":{"CellV_1":3.318,"CellV_2":3.316,"CellV_3":3.316,"CellV_4":3.315},"CellTemp":{"Cell_Temp_1":19,"Cell_Temp_2":19}}

All the rest you find in page 1 of Daly to Mqqt !!!

https://all-solutions.github.io/Flash2MQTT/

https://www.dalybmswifi.com/build-it-2/

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