Stuart Pittaway
Stuart Pittaway
Oh wow, did JLCPCB build these for you?
Thanks for this @lorenzo6201 as I use a single "pulse" output for over current situations - which trips a manual shunt breaker I've not experienced this issue, but does sound...
Thanks @rolfbartels which version did you upgrade from? MQTT has been like it is now for quite some time.
Ok, are you running version https://github.com/stuartpittaway/diyBMSv4ESP32/releases/tag/Tag-2023-12-06-09-48
The v4.9 board should balance any cell once it goes over the limit specified in "Bypass threshold voltage (mV)". The run away cell function, is completely separate and tries to...
Ok, the whole purpose of the dynamic charge function is to ensure that a cell never goes over the limits - therefore, you never need to shutdown and lose power....
Hello @brii999, thanks for trying out DIYBMS. The CAN controller chip I use on the controller is SN65HVD1050D https://www.ti.com/lit/ds/symlink/sn65hvd1050.pdf This chip operates at 5 volt and doesn't use pin 5...
Its a fairly simple circuit - first check that your ESP32 is the correct pin layout (devkitc footprint). After that, check the connection to these two chips at U1 and...
> I have no TSX0102DCU chip - TXD and RXD of SN65HCD1050D goes stright to ESP32 board to pins: Sorry, my mistake, if you have the older PCB board, then...
Just checking that the ESP32 you have is using the DEVKIT-C footprint? There are several different ESP32 footprint layouts and the pins would be incorrect if its not the DEVKIT-C...