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Tags: KRC86B, Wireless Speaker, Audio Bluetooth, Audio Receiver, Stereo Player, CSR8630, Bluetooth Device
Description: Bluetooth refers to a wireless transmission technology that allows computers, cell phones, car radios, wireless gadgets ... to communicate with other Bluetooth-enabled devices.The use of Bluetooth Stereo Audio devices has increased over the years with such modules being used in various applications, with their use extending from vehicles to smartphones.KRC-86B V4.0 is based on the CSR 8630 Bluetooth chip that is perfect for creating your own wireless speaker or headphones or for any other use where you need to add a Bluetooth audio receiver to your project. It also supports an AUX input with automatic source selection.Features:Model: KRC-86BBluetooth version: 4.0 plus EDRBluetooth chip: CSR8630 (supports A2DP, AVRCP)Operating Voltage: 3V~5.5VIt supports two devices simultaneous connection Non-multi-plate patchwork Stable performanceFeatured by automatic control technology, without key operationSupport automatic power-off connection function.Size: 30mm x 30mm
Pinout:VCC: Positive power supply 3V-5VGND: Negative oneLED+: Connected diode anodeLED-: Connected diode cathodeAGND: connected to an audio signal CathodeOUTR: Right OutputOUTL: Left OutputINR: AUX right inputINL: AUX left inputCOM: Button common terminalPlay / Stop: Play / PauseVOL + / NEXT: short press next song, long press volume upVOL – / REV: short press last song, long press volume downEN: Bluetooth connection is high level (3.3V), disconnect the Bluetooth low levelNC: Function Reserved
Package Include:1 x Module 1 x LED 1 x Capacitance
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