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Web Bluetooth API

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The Web Bluetooth API provides the ability to connect and interact with Bluetooth Low Energy peripherals.

Note: This API is not available in Web Workers (not exposed via WorkerNavigator).

Interfaces

Bluetooth

Returns a Promise to a BluetoothDevice object with the specified options.

BluetoothCharacteristicProperties

Provides properties of a particular BluetoothRemoteGATTCharacteristic.

BluetoothDevice

Represents a Bluetooth device inside a particular script execution environment.

BluetoothRemoteGATTCharacteristic

Represents a GATT Characteristic, which is a basic data element that provides further information about a peripheral's service.

BluetoothRemoteGATTDescriptor

Represents a GATT Descriptor, which provides further information about a characteristic's value.

BluetoothRemoteGATTServer

Represents a GATT Server on a remote device.

BluetoothRemoteGATTService

Represents a service provided by a GATT server, including a device, a list of referenced services, and a list of the characteristics of this service.

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
Web_Bluetooth_API
56Before Chrome 70, this feature was only supported in macOS. In Chrome 70, support was added for Windows 10. Linux support is not enabled by default.
56In Linux and versions of Windows earlier than 10, this flag must be enabled.
79Supported by default only on macOS and Windows 10. Linux support is not enabled by default.
79In Linux and versions of Windows earlier than 10, this flag must be enabled.
No No
43Before Opera 57, this feature was only supported in macOS. In Opera 57, support was added for Windows 10. Linux support is not enabled by default.
43In Linux and versions of Windows earlier than 10, this flag must be enabled.
No No 56 No 43 No 6.0
availabilitychanged_event 56 79 No No 43 No No No No No No No
getAvailability 78 79 No No 65 No No 78 No 56 No 12.0
getDevices 85 85 No No 71 No No 85 No No No No
requestDevice 56 79 No No 43 No No 56 No 43 No 6.0

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https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetooth_API