(09-25-2026, 12:30 PM)admin Wrote: KCS v3 have option for update mqtt interval time. if you want more flexible, you can config by ESPHome, so that can do anything.
OK, but is it reasonable to be taking updates every second? How fast does the ARM CPU read the BL0910 chips, and is there any overhead/performance difference between MQTT vs Modbus, or KCS firmware vs ESPHome, that I should be aware of? I appreciate I can probably test the different combinations to figure it out myself, but was hoping someone already knows and could give me some pointers to save me the trouble. Of course if the answer is "it doesn't matter, 1 second via MQTT or Modbus will be completely fine", that would be all I need to hear

