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AT-09 Android IOS BLE 4.0 Bluetooth module for arduino CC2540 CC2541 Serial Wireless Module compatible HM-10
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HM-10. BLE. Arduino UNO. Notify. Bluetooth. AT. iBeacon. Arrhythmia - Tutorials and Guides - MIT App Inventor Community
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AT 09 Android IOS BLE 4.0 Bluetooth module for arduino CC2540 CC2541 BLE Serial Wireless Module compatible HM 10 HM 11|wireless module|bluetooth module 4.0ble module - AliExpress
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