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Help with using Bluetooth module (AT-09) with Nano - Networking, Protocols, and Devices - Arduino Forum
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AT-09 Bluetooth 4.0 BLE Module Serial Port CC2541 Compatible With HM-1 – Sunhokey Electronics Co., Ltd
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AT 09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM 10|Integrated Circuits| - AliExpress
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AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10
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AT-09 Bluetooth 4.0 BLE Module Serial Port CC2541 Compatible With HM-1 – Sunhokey Electronics Co., Ltd
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