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NielV It is just a sensor. You can use it with either TH10 or TH16 modules from Sonoff.

2022-10-17 01:33:41 Servicial (0)
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NielV You can modify it, I've done it with a different module but the circuit is the same. Remove D3 and connect 5V after it, and remove fuse R0 so that the switch mode power supply does not get mains (or other voltage) input. That's it. Or if you want to run it off 3V3, then you also need to change the relay to a 3V3 version and bypass the 3V3 voltage regulator U6 as it is no longer needed and you do not want to waste the voltage drop across it. If you do not understand what I said, then please do not try it...

2022-05-07 11:20:00 Servicial (0)
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Q: How does the BMS sense if it is 3.2V (LiFePO4) or 3.7V (Li-ion) cells?

Preguntado por BG548421211 sobre 2021-07-06 07:09:06

NielV Irrelevant, it just looks for a difference of 0.1V and does not care about absolute voltage as long as there is enough to power the IC. The picture showing voltage is just indication of nominal cell voltages of a pack for your reference.

2021-09-02 12:47:09 Servicial (0)
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