EZO sensor circuits¶
The ezo
sensor platform allows you to use your EZO sensor circuits with
ESPHome. The I²C Bus is
required to be set up in your configuration for this sensor to work.

# Example configuration entry
sensor:
- platform: ezo
id: ph_ezo
address: 99
unit_of_measurement: "pH"
update_interval: 10s
- platform: ezo
id: rtd_ezo
name: "RTD Temperature"
address: 102
accuracy_decimals: 2
unit_of_measurement: "°C"
update_interval: 10s
Configuration variables:¶
lambda calls¶
From lambdas, you can set the temperature compensation for the sensors that support that option.
set_tempcomp_value()
: Send the given temperature to the sensor.// Within a lambda, set the temperature compensation value from the temperature sensor id(ph_ezo).set_tempcomp_value(id(rtd_ezo).state);