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$13.99
AITIAO 3Pcs HM-10 Bluetooth Module CC2540 CC2541 AT-09 Serial Wireless Module BLE 4.0 Bluetooth Compatible
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Evalm
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Waveshare ESP32-P4-WIFI6 High-Performance Development Board, Based On ESP32-P4 And ESP32-C6, Supports Wi-Fi 6 And Bluetooth 5/BLE, With Pre-Soldered
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5Pcs AT-05 HM-10 BLE Bluetooth 4.0 CC2541 Serial Wireless Module For Arduino
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Shop Bluetooth Module and LED Arduino Uno

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$13.99
AITIAO 3Pcs HM-10 Bluetooth Module CC2540 CC2541 AT-09 Serial Wireless Module BLE 4.0 Bluetooth Compatible
Amazon.com
16
$13.99
AITIAO 3Pcs HM-10 Bluetooth Module CC2540 CC2541 AT-09 Serial Wireless Module BLE 4.0 Bluetooth Compatible
Amazon.com
16
$27.50
Arduino UNO R4 Wifi [ABX00087] - Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For
Amazon.com
1K+
$27.50
Arduino UNO R4 Wifi [ABX00087] - Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For
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Amazon.com
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Adafruit Bluefruit Le Shield - Bluetooth Le For Arduino
Jameco Electronics
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Jameco Electronics
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AYWHP ESP32 Development Board, ESP32 ESP-32 Module With CP2012 Chip Wifi+Bluetooth Dual Core Support STA/AP/STA+AP Type-C Interface 38 PINS Soldered
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Amazon.com
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ELEGOO Upgraded Electronics Fun Kit W/Power Supply Module, Jumper Wire, Precision Potentiometer, 830 Tie-Points Breadboard Compatible With Arduino,
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Dsd Tech Hm 10 Bluetooth 4.0 Ble I Beacon Uart Module With 4 Pin Base Board For Arduino Uno R3 Mega 2560 Nano
Everymarket INC
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Everymarket INC
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Openelab Inc. Beetle BLE: Smallest Arduino Uno Board With Bluetooth 4.0
Shop
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For Wemos D1 Mini For Arduino For UNO R3 D1 R32 ESP32 WIFI Wireless Bluetooth Development Board
AliExpress
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AT-09 HM-10 Android IOS BLE 4.0 Bluetooth Module For Arduino CC2540 CC2541 Serial Wireless Module
AliExpress
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ESP32 2.8 Inch Smart Display Module With Wifi And Bluetooth For Arduino LVGL Board Only
Evalm
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Evalm
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AliExpress