Hi, I having been trying for more than a week, I am trying to get an ESP32 connested to a MUX pca9548a (but I have been told that it’s compatible with tca9548a) at the moment I have just one sensor contactless temp sensor mlx90614 but I have not been able to get it to work.
Could someone please share a working configuration where or provide some ideas to help validate my configuration.
Where you are using this I2C multiplexer and temperature sensors? Thanks in advanced.
esphome:
name: my_sensor_node
platform: ESP32
board: esp32dev
#i2c bus
i2c:
sda: GPIO21
scl: GPIO22
scan: false
id: bus_a
#multiplexer
tca9548a:
- i2c_id: bus_a
id: multiplex0
address: 0x70
channels:
- bus_id: multiplex0channel0
channel: 0
# Sensors
sensor:
- platform: mlx90614
i2c_id: multiplex0channel0
ambient:
name: "multiplex0channel0 Ambient Temp"
object:
name: "multiplex0channel0 Object Temp"
update_interval: 2s
Only one of the sensor is on at the moment.