Support for iHome Smart Bluetooth Digital Battery Power Bathroom Scale

[Dperrigo18]

Scale name
Write down the scale name and add a link to the vendors app and the product page
iHome Smart Bluetooth Digital Battery Power Bathroom Scale
https://www.ihomehealth.com/products/ihome-smart-scale?variant=42713483870443
https://play.google.com/store/apps/details?id=com.ihome.iHomeFitness

To support a new scale it is necessary to gather some information.

Step 1: Read the general reverse engineer process

• I have read the how to reverse engineer a Bluetooth 4.x wiki entry

Step 2: Acquiring some Bluetooth traffic
Attach 3 log files with the corresponding true values, read here for further information.

1. Bluetooth HCI Snoop log file
   user settings in the vendors app:

male, 144cm, 26, N/A

measured true values in the vendors app for the 1. HCI Snoop log file:

bmi=46.0, date=current(08/25/2024), fat_weight=87.3lb, weight_without_fat=123.4lb, fat=41.4% , muscle_mass=103.1lb, muscle=48.9%, bone_mass=5.9lb, basal_metabolic_rate=1561kcal, protein=12.5%, visceral_fat_index=20.0, subcutaneous_fat=37.1, water_weight=90.1lb, water=42.8%, physical_age=36, obesity_level=obesity

btsnoop_hci-1.log

2. Bluetooth HCI Snoop log file
   user settings in the vendors app:

male, 144cm, 26, N/A

measured true values in the vendors app for the 2. HCI Snoop log file:

bmi=7.5, date=current(08/25/2024), fat_weight=1.7lb, weight_without_fat=32.8lb, fat=5.0% , muscle_mass=9.0lb, muscle=26.0%, bone_mass=3.3lb, basal_metabolic_rate=708kcal, protein=19.9%, visceral_fat_index=2.0, subcutaneous_fat=10.0, water_weight=24.2lb, water=70.0%, physical_age=16, obesity_level=under weight

btsnoop_hci2.log

3. Bluetooth HCI Snoop log file
   user settings in the vendors app:

male, 144cm, 26, N/A

measured true values in the vendors app for the 3. HCI Snoop log file:

It wouldn't do another sync after the first two. Let me know if you need a third log and I can get one later.

Step 3: Discover Bluetooth services and characteristic
Read here how to create the openScale debug file

#openScale_2024-08-24_15-57.txt#