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/ yunmai_protocol.txt
Created
February 27, 2019 00:24
— forked from pwnall/yunmai_protocol.txt
Yunmai smart scale (M1301, M1302, M1303) Bluetooth LE protocol notes
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| Yunmai smart scale (M1301, M1302, M1303) Bluetooth LE protocol notes | |
| Commands are written to GATT attribute 0xffe9 of service 0xffe5. Responses come | |
| as value change notifications for GATT attribute 0xffe4 of service 0xffe0. These | |
| are 16-bit Bluetooth LE UUIDs, so nnnn is 0000nnnn-0000-1000-8000-00805F9B34FB. | |
| ----- | |
| Packet Structure |