BLK-MD-SPK-B Bluetooth OVC3860 Stereo Module Audio Transceiver EEPROM V2.0+EDR For Sale
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BLK-MD-SPK-B Bluetooth OVC3860 Stereo Module Audio Transceiver EEPROM V2.0+EDR:
$3.93
Features:
Class 2 power level
Built-in lithium battery charging circuit
Powerful noise elimination circuit
Effective transmission distance : 20 meters
Very low VBAT : 3.4 - 4.2 V
Small Surface Mount Package: about 14 x 23 x 2 mm
Bluetooth Specification: V2.0+EDR
Support A2DP V1.2, AVRCP V1.4 profiles
Intergrated with EEPROM set working mode and parameters
Stereo audio output can directly drive 40mW@32 Ωspeeker without blocking condenser.
Integrated with POR and programmable low voltage monitoring funtion.
PCB LAYOUT NOTES:
1. Power supply decoupling capacitor shall close to module pin position.
2. Module substratum shall full floored (must not floored under antenna),and insulation white oil paved on the substratum position.
3. All ground wires of audio circuit and module shall be seperated with others\' andfull grounded in the power supply grounding location after independent routing.
4. All ground wires shall be paved of copper largely.
5. Module antenna shall be placed at the edge of the plate (extension better)and away from metals to ensure good communication with outside.Package Included:
1 x BLK-MD-SPK-B Bluetooth OVC3860 Stereo Module Audio Transceiver EEPROM V2.0+EDR- Payment must be received in 5 business days of sale closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellenceand strive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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