大神,问一下,如果我买了一个智能仪表,支持485接口的,再通过485转wifi模块发射,这样的话要怎么弄?
相当于esp8266-01用了485转wifi模块代替了,但是没办法写入固件,也没有做mqtt,直接通过HA能读到modbus信息么
看了下官网,是有一定介绍的
sensor:
platform: modbus
registers:
- name: Sensor1
unit_of_measurement: °C
slave: 1
register: 100
- name: Sensor2
unit_of_measurement: mg
slave: 1
register: 110
count: 2
- name: Sensor3
unit_of_measurement: °C
slave: 1
register: 120
register_type: input
data_type: float
scale: 0.01
offset: -273.16
precision: 2
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