{"product_id":"bluetooth-audio-receiver-module-5-0-circuit-receiver-board-stereo-high-quality-audio-output","title":"Bluetooth Audio Receiver Module 5.0 Circuit Receiver Board Stereo High Quality Audio Output","description":"\u003cdiv\u003e\u003cspan\u003e\u003cp\u003e\u003cspan\u003eKCX_BT002 is a multi-purpose Bluetooth audio module integrating Bluetooth audio and Bluetooth calling. It supports matching various smart phone players on the market to play music, and supports functions such as voice reporting of incoming calls, answering calls \/ hanging up calls \/ redialing recent calls. Just by implanting this decoder board into your product, you can upgrade ordinary wired audio products to wireless Bluetooth audio products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003etypical application \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e ● Home speakers changed to Bluetooth speakers \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e ● Speaker repair and upgrade \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e ● Car player modification and upgrade \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e ● Computer speaker modification and upgrade\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeatures and Advantages \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 1: Superior Durability and Coexistence \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 2: Ensure the stability of Bluetooth transmission through a variety of technologies \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 3: Intuitive LED indication \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 4: Voice prompt, call voice report number \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 5: External buttons do not need a voltage divider resistor, which is convenient and easy to use \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 6: Wireless transmission distance ≥ 10 meters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth connection and pairing operation and instructions \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e After power on, you hear the voice prompt \"Bluetooth Mode\", indicating that the module has entered the Bluetooth mode, turn on the Bluetooth switch of the mobile phone, search for nearby Bluetooth devices for a few seconds, and see the Bluetooth device named \"Bluetooth Audio\" on the mobile phone. Can be connected to mobile phone bluetooth. After the connection is made, the decoder board will play a voice prompt of \"connection successful\". At this time, open the player of the mobile phone to play music, and the music on the mobile phone can be wirelessly transmitted to the Bluetooth module through Bluetooth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eincoming calls and calls \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e When the mobile phone connected to the Bluetooth module has an incoming call, the module will send out a voice broadcast to broadcast the caller number of the other party. You can short press the P\/P button of the Bluetooth module to answer the incoming call. After the call is connected, the call audio signal comes from the electret microphone external to the Bluetooth module (the Bluetooth module must be connected to the electret microphone to use the Bluetooth module’s call function, otherwise the other party must connect to the electret microphone). no sound). In addition, during the call, you can switch to the mobile phone to answer or the Bluetooth module to answer at will.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eButton function description \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e VOL-key: short press: volume-, long press: volume continuous- \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e VOL+ key: short press: volume +, long press: volume continuous + \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e PREV key: short press: previous song \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e NEXT key: short press: next song \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e P\/P key: short press to pause\/double click to call back \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Incoming call: short press to answer\/long press to reject \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e During a call: short press to hang up the current call \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e In Bluetooth mode: double click to call back the last call\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelection and Connection of Peripheral Devices \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e (1): Power interface (pins 1 and 2) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e The module power input port is +5V, and GND is connected to the positive and negative poles of the power supply respectively. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e (2): External button interface (pins 3-7) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e External touch button, valid for ground. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e (3): External microphone interface (8 pins) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e The positive pole of the external electret microphone (the negative pole of the electret microphone is connected to GND) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e (2): Audio signal interface (9, 10) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e OUTR\/OUTL: Used to output stereo audio signals to connect to an external power amplifier or to connect headphones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDescription of Status Indicators \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e The decoder board has its own status indicator (blue LED), which is used to display various working states of the module \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Pairing: LED flashes quickly (on and off for 250ms each) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e MP3 playing: LED flashes slowly (on for 500ms and off for 500ms) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Pause state: LED is always on \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Bluetooth playing: LED flashes twice every 2s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"mickcara","offers":[{"title":"000","offer_id":40783309144201,"sku":"a00127-1","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/products\/e81668db8ac181c4413130109f891db5.jpg?v=1663332998","url":"https:\/\/mickcara.com\/fr\/products\/bluetooth-audio-receiver-module-5-0-circuit-receiver-board-stereo-high-quality-audio-output","provider":"mickcara","version":"1.0","type":"link"}