@goeste Could you share your setup please?
Best regards 
@KaherdinTristan @animeshp1: sry for coming back only now… also i got rid of the AM… and switched to a bme280
this is my complete config: unfortunately there is no diagram, but according to the pins you should be able to figure it all out. I connected nearly all grounds to one single GND though
esphome:
name: "esphome-garage"
esp32:
board: esp32dev
framework:
type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
ota:
###
### WIFI
###
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Esphome-Web-xxxxxx"
password: "xxxxxx"
###
# Los geht's
###
captive_portal:
###
# I2C
###
i2c:
- id: bus_a
sda: 16
scl: 17
scan: true
###
# BinarySensors
###
binary_sensor:
- platform: gpio
name: Regensensor
device_class: moisture
pin:
number: GPIO14
inverted: True
mode:
input: True
pullup: True
#Regenmenge
- platform: gpio
name: "Regenmenge"
device_class: window
pin:
number: GPIO26
inverted: True
mode:
input: True
pullup: True
###
# Sensors
###
sensor:
#Helligkeit
# - platform: bh1750
# i2c_id: bus_b
# name: "Lux Garage"
# address: 0x23
# #address: 0xc5
# update_interval: 30s
# filters:
# - sliding_window_moving_average:
# window_size: 10
# send_every: 10
# send_first_at: 1
# - or:
# - throttle: 60s
# - delta: 10
#Temperatur
- platform: bme280
i2c_id: bus_a
temperature:
name: "Garage Temperature"
oversampling: 16x
pressure:
name: "Garage Pressure"
humidity:
name: "Garage Humidity"
address: 0x76
update_interval: 5s
#Windsensor
- platform: pulse_meter
pin:
number: GPIO20
mode: INPUT_PULLUP
name: 'Garage Windgeschwindigkeit'
icon: 'mdi:weather-windy'
unit_of_measurement: 'm/s'
internal_filter: 13us
timeout: 5s
filters:
- multiply: 0.005560619
- sliding_window_moving_average:
window_size: 5
send_every: 5
###
# Switches
###
switch:
- platform: restart
name: "Garage Restart"
1 Like
I think this comment just saved my day. Thanks alot @tom_l I was really starting to get crazy…
1 Like
Hello,
I’m facing quite same problem handling multiple I2C elements linked to my ESP32 using espHome.
In fact I would like both BH1750 and esp32cam to work together on same board.
For now I suceeded making only one working at a time.
I found the Pinout of the board Here https://github.com/Freenove/Freenove_Basic_Starter_Kit_for_ESP32/blob/5e168c36288cd304ef906464573b25e59ed3ef6a/Datasheet/ESP32-Pinout.pdf
Here is my yaml file
esphome:
name: illuminance-mezzanine
friendly_name: illuminance-mezzanine
esp32:
board: esp32dev
framework:
type: arduino
# .....
captive_portal:
i2c:
- sda: 26
scl: 27
id: bus_a
scan: True
sensor:
- platform: bh1750
name: "BH1750 illuminance"
update_interval: 1s
i2c_id: bus_a
#address: 0x5c
switch:
- platform: restart
name: "ESP32 Restart"
As for now Camera seams to be found using the scan parameter but not accessible.
When I tried to add the esp32cam component it obviously failed due to same pin usage.
Is someone can help me find out a way to share the pins or maybe to find some other I2C pins that are not used by the camera ?
Thanks
Hi,
I’m trying the AS5600 magnetic angle sensor AS5600 12-Bit Magnetic Position Sensor — ESPHome on an ESPwroom32D: it works perfectly on the i2c “bus” by default. I want to add a second one and because we cannot change its address i have to activate the 2nd i2c bus I²C Bus — ESPHome.
But i got this error message :
[i2c_id] is an invalid option for [sensor.as5600]. Please check the indentation.
here is part of my yaml:
i2c:
- sda: 12
scl: 13
id: bus_a
scan: true
#- id: bus_b
# sda: 14
# scl: 27
# scan: true
#capteur d'angle magnetique
as5600:
id: my_as5600
# CAPTEURS connectés
sensor:
- platform: as5600
i2c_id: bus_a
#address: 0x36
name: Azimuth_angle
unit_of_measurement: '°'
accuracy_decimals: 0 #2
icon: mdi:rotate-right
update_interval: 1s
filters:
- delta: 1
- lambda: 'return x * as5600::RAW_TO_DEGREES * id(my_as5600).get_range_scale();'
status:
name: Status
Does the AS5600 component not support assigning a specific i2c bus to it? or Did I make a mistake in my yaml?
THANKS
Change:
i2c:
- sda: 12
scl: 13
id: bus_a
scan: true
with:
i2c:
- id: bus_a
sda: 12
scl: 13
scan: true
thanks for reply but same error :
Failed config
sensor.as5600: [source espwroom32_2xas5600.yaml:109]
platform: as5600
[i2c_id] is an invalid option for [sensor.as5600]. Please check the indentation.
i2c_id: bus_a
name: Azimuth_angle
i2c:
- id: bus_a
sda: 12
scl: 13
scan: true
sensor:
- platform: as5600
i2c_id: bus_a
it looks like he doesn’t want the: i2c_id: bus_a ??
ok, I have made the settings correctly:
i2c:
- id: bus_a
sda: 21
scl: 22
scan: true
- id: bus_b
sda: 18
scl: 5
scan: true
#capteur d'angle magnetique
as5600:
id: my_as5600
# CAPTEURS connectés
sensor:
- platform: as5600
i2c_id: bus_a
address: 0x36
name: Azimuth_angle
unit_of_measurement: '°'
accuracy_decimals: 0 #2
icon: mdi:rotate-right
update_interval: 1s
filters:
- delta: 1
- lambda: 'return x * as5600::RAW_TO_DEGREES * id(my_as5600).get_range_scale();'
status:
name: Status
id: azimuth_status
and the message is still present:
Failed config
sensor.as5600: [source espwroom32_2xas5600.yaml:115]
platform: as5600
[i2c_id] is an invalid option for [sensor.as5600]. Please check the indentation.
i2c_id: bus_a
[address] is an invalid option for [sensor.as5600]. Please check the indentation.
address: 54
name: Azimuth_angle
unit_of_measurement: °
accuracy_decimals: 0
icon: mdi:rotate-right
update_interval: 1s
filters:
- delta: 1
P.S. I tested the hardware with an arduino sketch and the 2 i2c buses are activated and I display my 2 as5600 values, so it is not a hardware problem.
Another idea ?