d3vices

E-07Web Bluetooth

Bluetooth test

Check that Web Bluetooth works and your adapter can see devices. Opens the browser chooser, connects to what you pick, and lists the GATT services it advertises.

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Permissions

bluetooth — requested only when you press start, and revocable at any time in your browser settings. Nothing captured is uploaded or stored.

Nearby instruments

E-01

Network test

Latency, jitter, download and upload measured against a real endpoint, plus what the browser reports.

E-02

Battery test

Charge level, charging state and the time remaining the browser estimates, updated live.

E-03

Location test

Latitude, longitude, accuracy, altitude, heading and speed, watched live as the fix improves.

E-04

Motion sensor test

Gyroscope, accelerometer and compass, with a live 3D orientation cube.

A-01

Microphone test

Check that your mic is heard, see a live waveform, watch the input level and record a short clip to play back.

A-02

Speaker test

Play a tone through the left and right channel independently, sweep the audible range and check for a blown driver.