MAX9611/9612 High Side Current+Voltage+Temperature Sensor¶
The MAX9611
sensor platform allows you to use your MAX9611/MAX9612
(datasheet)
High-side current, voltage and temperature sensors with ESPHome.
This sensor supports up to +60V DC common mode voltage, has a 1.8V to 3.3V logic range, a 12-Bit integrated ADC with I²C, and is meant to act as a high-side current sense amplifier.
The I²C is required to be set up in your configuration for this sensor to work.
![../../_images/max9611.jpg](../../_images/max9611.jpg)
MAX9611 High-Side Current-Sense Amplifier¶
# Example configuration entry
sensor:
- platform: max9611
shunt_resistance: 0.2 ohm
gain: '1X'
voltage:
name: Max9611 Voltage
current:
name: Max9611 Current
power:
name: Max9611 Watts
temperature:
name: Max9611 Temperature
address: 0x70
update_interval: 60s
Configuration variables:¶
shunt_resistance (Required, ohms): The value of the High Side Shunt Resistor.
voltage (Optional): The information for the voltage sensor
All options from Sensor.
current (Optional): The information for the current sensor, scaled by the gain factor and multiplied by voltage
All options from Sensor.
power (Optional): The information for the power sensor
All options from Sensor.
temperature (Optional): The information for the temperature sensor
All options from Sensor.
address (Optional, int): Manually specify the I²C address of the sensor. Defaults to
0x70
.update_interval (Optional, Time): The interval to check the sensor. Defaults to
60s
.