Xiaomi Body Composition Scale 2 integration doesn't see impedance

FredFreegroup commented 2 years ago

The problem

It's reads only weight, no impedance. And sometimes it's doesn't read anything at all....

Which version of ESPHome has the issue?

2022.8.1

What type of installation are you using?

Home Assistant Add-on

Which version of Home Assistant has the issue?

2022.8.6

What platform are you using?

ESP32

Board

esp32-wrover-e

Component causing the issue

miScale

Example YAML snippet

- platform: xiaomi_miscale
    mac_address: 'C7:DD:15:XX:XX:XX'
    weight:
      name: "Xiaomi Mi Scale Weight"
    impedance:
      name: "Xiaomi Mi Scale Impedance"

Anything in the logs that might be useful for us?

here log read only weight:
[13:35:33][D][esp32_ble_tracker:731]: Found device C7:DD:15:xxxxxx RSSI=-82
[13:35:33][D][esp32_ble_tracker:752]:   Address Type: RANDOM
[13:35:33][D][esp32_ble_tracker:754]:   Name: 'MIBCS'
[13:35:35][D][esp32_ble_tracker:731]: Found device F4:D9:A9:xxxxxx RSSI=-78
[13:35:35][D][esp32_ble_tracker:752]:   Address Type: RANDOM
[13:35:35][D][esp32_ble_tracker:754]:   Name: 'fenix 5 APAC'
[13:35:42][D][xiaomi_miscale:154]: Got Xiaomi Miscale v2 (C7:DD:15:xxxxxx):
[13:35:42][D][xiaomi_miscale:157]:   Weight: 81.00kg
[13:35:42][D][sensor:127]: 'Xiaomi Mi Scale Weight': Sending state 81.00000 kg with 2 decimals of accuracy
[13:35:42][D][esp32_ble_tracker:731]: Found device 49:B9:37xxxxx RSSI=-94

here is read nothing:
[14:08:56][D][esp32_ble_tracker:731]: Found device C7:DD:15:xxxxxx RSSI=-93
[14:08:56][D][esp32_ble_tracker:752]:   Address Type: RANDOM
[14:08:56][D][esp32_ble_tracker:754]:   Name: 'MIBCS'
[14:09:28][D][dht:048]: Got Temperature=23.0°C Humidity=49.0%
[14:09:28][D][sensor:127]: 'Room1 Temperature': Sending state 23.00000 °C with 1 decimals of accuracy
[14:09:28][D][sensor:127]: 'Room1 Humidity': Sending state 49.00000 % with 0 decimals of accuracy
[14:09:44][D][dallas.sensor:143]: 'Fishtank Temperature': Got Temperature=25.1°C
[14:09:44][D][sensor:127]: 'Fishtank Temperature': Sending state 25.06250 °C with 2 decimals of accuracy

Additional information

This is log of the same ESP32 in same time, programed by

github.com/RobertWojtowicz/miscale2garmin

BLE device found with address: c7:dd:15:xxxxxx <= target device

Reading BLE data complete, finished BLE scan
Connecting to WiFi: already connected connected IP address: 192.168.31.252
Connecting to MQTT: connected
Publishing MQTT data: 81.00;326;1662197752;to_import;2022-9-3 13:35:52;;
Waiting for next scan, going to sleep

Impedance - 326

FredFreegroup commented 2 years ago

some times it work well

vladmovchan commented 2 years ago

I found there are two possible workarounds which seem to improve reliability. One is to step off the scales a few seconds later than I used to do. And another is to reduce interval between BLE scan windows and/or increase duration during which ESP is actively listening for packets:

esp32_ble_tracker:
  scan_parameters:
    # default is 320ms:
    interval: 160ms
    # default is 30ms:
    window: 60ms

fliespl commented 2 years ago

I am noticing same behavior. Not all Wright events are being seen.

jeroenterheerdt commented 1 year ago

have this as well - the weight works fine, but the impedance is never received. the app works fine. I will try the suggestions by @vladmovchan above - any other solutions?

esphome / issues