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Low power BLE Bluetooth 4 serial port module transmission iBeacon bluetooth 4.1 module - Rachel's Electronics
Low Power Ble Bluetooth 4 Serial Port Module Transmission Ibeacon Bluetooth 4.1 Module , Find Complete Details about Low Power Ble Bluetooth 4 Serial Port Module Transmission Ibeacon Bluetooth 4.1 Module,Bluetooth 4.1 Module,Bluetooth Switch Relay Module,Bluetooth Module from Relays Supplier or Manufacturer-Zhejiang Yinhe Electric Co., Ltd.