{"product_id":"csr8645-low-power-stereo-audio-bluetooth-compatible-module-board","title":"Csr8645 Low Power Stereo Audio Bluetooth Compatible Module Board","description":"\u003cp\u003eITEM NAME:Csr8645 Low Power Stereo Audio Bluetooth Compatible Module Board Product     Description Description: CSR8645 Low Power Consumption Bluetooth-compatible Stereo Audio Module Board Description: 100% brand new and high quality Feature: There are 6 function keys: POWER-EN, PLAY, VOL +, VOL-, PREV, NEXT. Main control chip CSR8645 Bluetooth-compatible stereo audio module can call Bluetooth-compatible headset. Can connect 2 mobile phones at the same time. Better CSR sound, Bluetooth-compatible 4.0, good wall penetration effect, APT-x high sound quality transmission. LED: pairing status, dual lights flash alternately, single light flashes after pairing. USB sound card function. Always paired when not connected. 3.2V low power alarm, 3.0V automatic shutdown (realized AMS1117 power supply). The large Z charging current is set to 250MA, the lamp will go out when it is full, and another lamp will be turned on (personally recommend using a charging module, fast). MUTE: EN control pin of the audio amplifier. When it is muted, it outputs a low level after a period of time; when playing, it outputs a high level (1.8V). Specifications: Item Type: Bluetooth-compatible Stereo Audio Module Material: PCB Board Size: 25x13.5mm\/0.9x0.5in Color: Black+Blue Bluetooth-compatible Specification: V4.0 Voltage: DC3.3V-4.2V Bluetooth-compatible protocol: HFPV1.6\/A2DPV1.2\/AVRCPV1.4\/HSPV1.2 Working Current: less than and equal to 30mA Standby Current: less than 50uA Temperature range: -40-80℃\/℉ Wireless transmission range: greater than 10m Transmission power: CLASS1\/CLASS2\/CLASS3,9dbm(MAX) Sensitivity: -80dBm less than 0.1% BER Frequency Range: 2.4GHZ-2.480GHZ External Interface: PIO,SPI,I2S ans PCM,USB Audio Performance: AAC\/MP3\/SBC\/APTX Audio SNR: greater than and equal to 75dB Distortion: less than and equal to 0.1% Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement..Find many great new \u0026amp; used options and get the best deals for Csr8645 Low Power Stereo Audio Bluetooth Compatible Module Board at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1550832828431,"sku":"O2I-0-403308889994","price":6077.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__24721.png?v=1679898074","url":"https:\/\/order2india.com\/products\/csr8645-low-power-stereo-audio-bluetooth-compatible-module-board","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}