1# Connectivity Kit API Reference 2 3- ArkTS APIs 4 - [@ohos.bluetooth.a2dp (Bluetooth A2DP Module) (Recommended)](js-apis-bluetooth-a2dp.md) 5 - [@ohos.bluetooth.access (Bluetooth Access Module) (Recommended)](js-apis-bluetooth-access.md) 6 - [@ohos.bluetooth.baseProfile (Bluetooth baseProfile Module) (Recommended)](js-apis-bluetooth-baseProfile.md) 7 - [@ohos.bluetooth.ble (Bluetooth BLE Module) (Recommended)](js-apis-bluetooth-ble.md) 8 - [@ohos.bluetooth.connection (Bluetooth Connection Module) (Recommended)](js-apis-bluetooth-connection.md) 9 - [@ohos.bluetooth.constant (Bluetooth Constant Module) (Recommended)](js-apis-bluetooth-constant.md) 10 - [@ohos.bluetooth.hfp (Bluetooth HFP Module) (Recommended)](js-apis-bluetooth-hfp.md) 11 - [@ohos.bluetooth.hid (Bluetooth HID Module) (Recommended)](js-apis-bluetooth-hid.md) 12 - [@ohos.bluetooth.pan (Bluetooth PAN Module) (Recommended)](js-apis-bluetooth-pan.md) 13 - [@ohos.bluetooth.socket (Bluetooth Socket Module) (Recommended)](js-apis-bluetooth-socket.md) 14 - [@ohos.bluetooth.pbap (Bluetooth PBAP Module) (Recommended)](js-apis-bluetooth-pbap.md) 15 - [@ohos.bluetooth.map (Bluetooth MAP Module) (Recommended)](js-apis-bluetooth-map.md) 16 - [@ohos.bluetoothManager (Bluetooth) (To Be Deprecated)](js-apis-bluetoothManager.md) 17 - [@ohos.connectedTag (Active Tags)](js-apis-connectedTag.md) 18 - [@ohos.nfc.cardEmulation (Standard NFC Card Emulation)](js-apis-cardEmulation.md) 19 - [@ohos.nfc.controller (Standard NFC)](js-apis-nfcController.md) 20 - [@ohos.nfc.tag (Standard NFC Tags)](js-apis-nfcTag.md) 21 - [@ohos.wifiManager (WLAN) (Recommended)](js-apis-wifiManager.md) 22 - [@ohos.wifiManagerExt (WLAN Extension) (Recommended)](js-apis-wifiManagerExt.md) 23 - [@ohos.bluetooth.a2dp (Bluetooth A2DP Module) (Recommended) (System API)](js-apis-bluetooth-a2dp-sys.md) 24 - [@ohos.bluetooth.access (Bluetooth Access Module) (Recommended) (System API)](js-apis-bluetooth-access-sys.md) 25 - [@ohos.bluetooth.baseProfile (Bluetooth baseProfile Module) (Recommended) (System API)](js-apis-bluetooth-baseProfile-sys.md) 26 - [@ohos.bluetooth.connection (Bluetooth Connection module) (Recommended) (System API)](js-apis-bluetooth-connection-sys.md) 27 - [@ohos.bluetooth.constant (Bluetooth Constant Module) (Recommended) (System API)](js-apis-bluetooth-constant-sys.md) 28 - [@ohos.bluetooth.hfp (Bluetooth HFP Module) (Recommended) (System API)](js-apis-bluetooth-hfp-sys.md) 29 - [@ohos.bluetooth.hid (Bluetooth HID Module) (Recommended) (System API)](js-apis-bluetooth-hid-sys.md) 30 - [@ohos.bluetooth.pan (Bluetooth PAN Module) (Recommended) (System API)](js-apis-bluetooth-pan-sys.md) 31 - [@ohos.bluetooth.pbap (Bluetooth PBAP Module) (Recommended) (System API)](js-apis-bluetooth-pbap-sys.md) 32 - [@ohos.bluetooth.map (Bluetooth MAP module) (Recommended) (System API)](js-apis-bluetooth-map-sys.md) 33 - [@ohos.bluetooth.wearDetection (Bluetooth Wear Detection module) (Recommended) (System API)](js-apis-bluetooth-wearDetection-sys.md) 34 - [@ohos.bluetoothManager (Bluetooth) (To Be Deprecated) (System API)](js-apis-bluetoothManager-sys.md) 35 - [@ohos.nfc.cardEmulation (Standard NFC Card Emulation) (System API)](js-apis-cardEmulation-sys.md) 36 - [@ohos.nfc.tag (Standard NFC Tags) (System API)](js-apis-nfcTag-sys.md) 37 - [@ohos.wifiManager (WLAN) (Recommended) (System API)](js-apis-wifiManager-sys.md) 38 - tag 39 - [nfctech (Standard NFC Technologies)](js-apis-nfctech.md) 40 - [tagSession (Standard NFC Tag Session)](js-apis-tagSession.md) 41- Error Codes 42 - [Bluetooth Error Codes](errorcode-bluetoothManager.md) 43 - [Wi-Fi Error Codes](errorcode-wifi.md) 44 - [NFC Error Codes](errorcode-nfc.md) 45 - [SE Error Codes](errorcode-se.md) 46- APIs No Longer Maintained 47 - [@ohos.bluetooth (Bluetooth) (To Be Deprecated)](js-apis-bluetooth.md) 48 - [@ohos.wifi (WLAN) (To Be Deprecated)](js-apis-wifi.md) 49 - [@ohos.wifiext (WLAN Extension) (To Be Deprecated)](js-apis-wifiext.md) 50 - [@system.bluetooth (Bluetooth)](js-apis-system-bluetooth.md) 51 - [@ohos.bluetooth (Bluetooth) (To Be Deprecated) (System API)](js-apis-bluetooth-sys.md) 52 - [@ohos.wifi (WLAN) (To Be Deprecated) (System API)](js-apis-wifi-sys.md) 53 54