AT-09 BLE Bluetooth 4.0 Uart Transceiver Module CC2541 Central Switching compatible HM-10

• This small size Bluetooth 4.0 TTL transceiver module allows your target device communicate with your iPhone/iPAD, IOS 6 or Android 4.3 above devices. 
• It's easy to use and completely encapsulated. 
• You can set it as slave or master.
• You can use AT command set the baudrate.

• Ultra-low standby power consumption 90uA~400uA
• Coverage up to 60 meters
• Built in PCB antenna
• Power input: 3.6V-6V DC(Can not higher than 6V)
• Size: 43mm x 15mm
• Color: Blue