Bluetooth Stereo Audio Modules Modification Wireless Speaker Amplifier Audio KRC-86B V4.0
Description:
The British imported CSR Bluetooth chip, complete package designed to connect peripherals using the latest smartphones, perfectly compatible with 3.0, 4.0, Bluetooth phone and Bluetooth adapter
Password, enter 0000
High quality Bluetooth chip, Bluetooth version V2.1 + EDR
Receive up to 20 meters distance of about 10 m, unobstructed case
Small size: 32MM * 32MM
Power: 3V-5.5V
A set of stereo AUX audio input
A set of stereo audio output
A Bluetooth indicator
A Bluetooth status control output
5 key ports
Workflow Module
Automatic power-on, the status of AUX output
After the module is powered, automatic initialization, probably completed around 5S
After initialization, automatically connect back to the last connected device, LED starts flashing
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
Package Included:
1 X Bluetooth Stereo Audio Modules
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Name | Rating | Feedback |
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Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | ||
3 - 7 days | ||
5 - 14 days | ||
Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
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Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |