20W Bluetooth səs gücləndirici lövhəsində DIY tədqiqatı AD52068 çip led rəqəmsal boru nöqtə matrisi ekran modulu
20W Bluetooth səs gücləndirici lövhəsində DIY tədqiqatı AD52068 çip led rəqəmsal boru nöqtə matrisi ekran modulu
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20W Bluetooth səs gücləndirici lövhəsində DIY tədqiqatı AD52068 çip led rəqəmsal boru nöqtə matrisi ekran modulu
全新货，diy研究价，出售后不退
2.0功放，1颗AD52068功放芯片，我们简单测试一下，接15V显示屏可以显示时钟，蓝牙可以连接，声音默认小声，由于缺了按键板，没有办法调音量和时间，希望有能力的朋友拿去研究一下，有结果共享一下
This product is shipped from foreign warehouses , mainly from China .
- Average delivery time: 7–15 business days
- Delivery time may vary due to customs and logistics processes.
- Tracking information is provided after shipment.
Return conditions:
- Return period: 7 days
- Only applies to defective or incorrectly shipped products
- No physical return shipping required
- Evaluated based on photo or video evidence
Refunds are made within 7–14 business days after confirmation, using the same payment method .
For more information, please see the Delivery and Return Policy pages.