Reverse Mi Scale

Read Xiaomi Mi Scale v1 data from a Raspberry Pi in Python 3.

Run

1. Install dependencies

pip install -r requirements.txt

2. Run the demo (must be run with sudo)

sudo python example.py --help
sudo python example.py

3. Optionnal, if you want to find your Mi Scale MAC Address

sudo hcitool lescan

Run tests

pytest

Output samples

{
    "UUID": "181d",
    "address": "c8:0f:10:bf:cc:66",
    "isStabilized": false,
    "loadRemoved": true,
    "manufacturerData": "5701c80f10bfcc66",
    "rawData": "820000e2070b0f082924",
    "sequence": 10532,
    "unit": "kg",
    "weight": 0.0
}
{
    "UUID": "181d",
    "address": "c8:0f:10:bf:cc:66",
    "isStabilized": true,
    "loadRemoved": false,
    "manufacturerData": "5701c80f10bfcc66",
    "rawData": "226455e2070b0f0c1d1b",
    "sequence": 7451,
    "unit": "kg",
    "weight": 109.3
}
{
    "UUID": "181d",
    "address": "c8:0f:10:bf:cc:66",
    "isStabilized": true,
    "loadRemoved": true,
    "manufacturerData": "5701c80f10bfcc66",
    "rawData": "a26455e2070b0f082a23",
    "sequence": 10787,
    "unit": "kg",
    "weight": 109.3
}
{
    "UUID": "181d",
    "address": "c8:0f:10:bf:cc:66",
    "isStabilized": false,
    "loadRemoved": false,
    "manufacturerData": "5701c80f10bfcc66",
    "rawData": "02e402b2080101010422",
    "sequence": 1058,
    "unit": "kg",
    "weight": 3.7
}

Source of inspiration

• Node Xiaomi Scale (mostly)
• Xiaomi Scale Scan
• Xiaomi Mi Scale Reverse Engineering
• MiBand2

Thanks for providing those awesome open source projects.