Hello I’m testing with modbus devices but I can’t make it communication ok. When I’m using uart.write it changes my hex adresses. in Esphome code I use - platform: template name: test_uart id: test_uart on_press: then: - uart.write: [0x00,0x01,0x00,0x00,0x00,0x01,0xF…

Esphome Uart.write

IOT7712 March 28, 2026, 8:33am 3

For ModBus product testing and development, have you considered unleashing the Protocol Wizard on it? It may save you some time and reduce hair loss.

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