https://www.youtube.com/playlist?list=PLHhwQCDPuRcZW3u0jJucsiCCsUbNbMy-c
Has the PCM60X been connected to the DIY BMS yet?
Battery charge controllers with RS232
Hello, I programed next 16 modules v4.5 and 14 blinks green, but two start red LED (balancing). Where I should look for issue, do anybody know? Or it will repair itselve when I connect it to the ring with mainboard?
Thank you
Anyone selling 16 v4.50 or two v4.90 (+passiv balancer) boards?
Hello. I’m trying to get the 4.90 module board running. It’s probably a little older version than is currently on github as I ordered it a little over 1 year ago. I’m having issues with the calibration settings. Whatever calibration multiplier I set (and I save the settings) the voltage value does not change. If I refresh the page I can see the stored multiplier, but the voltage readings remain the same. Only when I disconnect the module power supply and then I connect it again I sometimes get readings that are approximatelly 10% higher. I’m not sure if I misunderstood something, but if there is someone who could point me to the right direction, it would help me a lot. Thank you!
I did not check it myself, but from Claude Code analysis the calibration mutliplier is not applied for the STM32 modules. Is it expected behavior / correct analysis from Claude?
Sorry, my fault, there should be no calibration needed with the reference voltage… I was also using wrong firmware as my reference voltage is 4.096V and I dont have the U6 on the board. I’m still getting diffrent readings everytime I connect the module, so it seems that I have issues with the reference voltage reaching ADC…