Web Bluetooth isn't available in this browser/context. Use Chrome or Edge
on desktop or Android, served over https:// or http://localhost
(open a terminal in this folder and run python3 -m http.server 8000, then visit
http://localhost:8000/ble-standalone-test.html). Safari/iOS does not support this API at all.
REFIT AI — Live BLE Test
Real Web Bluetooth pairing. No backend, no build, no credentials — this is the exact same GATT logic used in bleService.js, standalone so you can prove it works with your own hardware right now.
Disconnected
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Connection Log
Waiting for you to click "Pair Heart Rate Device"…