Stuart Pittaway

Results 487 comments of Stuart Pittaway

Check your existing ESP32 pin out matches this one... https://components101.com/microcontrollers/esp32-devkitc

Is this the esp32S variant? That isn't the correct one, the wroom one is. I'm not sure where to point you to now to fix this problem. I've built/used/sold a...

Hello @Michi202020, are you trying to manage the raw battery cells or integrate with the existing BMS on the battery?

Hi, unfortunately I don't think it would work - if the inverter can only reach 55.8V, you can't exceed that hardware limitation. It doesn't appear that the inverter fully supports...

In diybms have you tried setting the inverter to DEYE? Your inverter may have the same problem that one has

Ok, looks like a limitation of the charger/inverter you are using.

Hi @Fernank2 how is the active balancer wired to the cells? It should be using its own cable directly to the cell terminal. The V490 connections should also have their...

> I doubt that is the problem since it is the same electrical point... Have you tried this configuration like mine? I suspect this is the problem - either that,...

Ah - interesting, do you have any high resolution photos of the passive balancer board (the resistance module) - does this get warm when its NOT balancing? I'm wondering if...