2PCS Bluetooth Stereo Audio Modules, Bluetooth 4.0 Stereo Audio Receiver Module, Wireless Speaker Amplifier Modification DIY Module, Stereo Module Dual Channel Module
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£ 23.99
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Product description
- If you are not connected to a device, the module automatically enters pairing mode
- Namely to search for other Bluetooth devices to this device, the device name is KRC-86B V3
- Once connected, LED from flashing to long bright, turn Bluetooth output output output +3.3 V while the EN pin high
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