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[softwarecrash]

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[buchi0815]

Hello, it is possible to connect three ve.direct. I have three Mppt 100/30. Unfortunately I can't program. It works very well with one.
bye

[all-solutions]

Unfortunately, this is not possible. VE.Direct is not a bus system. You will have to connect a Wemos to every Victron.

[buchi0815]

Hello, thank you for the quick reply. I know it's not a bus system. I thought to use the remaining GPIO.

bye

[hardyvo]

Hi, I think the TX/RX line (ESP to VE) is not used at all by your program. Is it possible to add a button to the website, that can be used to set the TX/RX to high level, so that the charger is switched OFF? Maybe a simpler way would be to enter a command in the webserial: chargerOFF or chargerON
The reason for this is because I have more than one charger and want to be able to switch any of them to OFF/ON.
By the way: it works really cool with a Victron Smart 100/20