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CC2540 BLE 4.0 Wireless Transceiver Module USB Bluetooth Adapter Receiver Test Board SoC PCB Antenna EBYTE E104-2G4U04A - AliExpress
1 Pcs TX 3.5mm AUX RX USB Bluetooth 5.0 Adapter & 5Pcs Multimeter Test Lead Set,Stackable Banana Plug To Alligator Clips | Shopee Brasil
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Avantree DG40S USB Bluetooth Adapter Dongle for PC Computer Laptop Win 11/10/8/7/XP, Universal Compatible with All Bluetooth Headphones, Speakers, Printers, Mouse, Keyboard & Android Mobile Devices : Amazon.ca: Electronics
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