Communicate between multiple ESP's with RS485 Modbus

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Communicate between multiple ESP's with RS485 Modbus

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01-05-2024, 01:01 PM

1. You need write arduino modbus code for every "SLAVE" ESP board firstly.
2. Then config ESPHome for "MASTER" ESP board. every "SALVE" ESP board will have different RS485 address.

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Messages In This Thread

Communicate between multiple ESP's with RS485 Modbus - by k0cka - 01-04-2024, 11:22 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by admin - 01-05-2024, 01:01 AM

RE: Communicate between multiple ESP's with RS485 Modbus - by k0cka - 01-05-2024, 12:34 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by admin - 01-05-2024, 01:01 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by k0cka - 01-05-2024, 02:07 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by admin - 01-05-2024, 03:03 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by k0cka - 01-07-2024, 02:02 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by k0cka - 01-07-2024, 10:41 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by admin - 01-07-2024, 11:52 PM

RE: Communicate between multiple ESP's with RS485 Modbus - by k0cka - 01-08-2024, 02:36 AM

RE: Communicate between multiple ESP's with RS485 Modbus - by admin - 01-08-2024, 03:24 AM

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