This AT-09 HM10 / HM-10 4.0 BLE Serial CC2540 CC2541 Module For IOS 6/Android 4.3 contains a BLE chip (a CC2540/CC2541). This AT-09 HM-10 Bluetooth Module allows performing serial communication with the BLE chip thanks to an Rx and a Tx pin. This 4.0 Bluetooth Serial Module is also very similar to the HM-10 module and is also compatible with it. So if you have some experience with the latter, you will get started quickly with the AT-09.

This small size Bluetooth 4.0 TTL transceiver module allows your target device to communicate with your iPhone/iPad, IOS 6, or Android 4.3 above devices. You can set it as a slave or master and use AT command to set the baud rate.

Features Of AT-09 Android IOS BLE 4.0 Bluetooth Module For Arduino:

• 100% Brand New and High Quality
• This small size Bluetooth 4.0 TTL Transceiver module allows your target device to communicate with you.
• It's easy to use and completely encapsulated.
• You Can set it as Slave or Master.
• This can be used with AT command also.

Specifications Of AT-09 Bluetooth 4.0 UART Transceiver Module CC2541 Compatible with HM-10:

1. Ultra-Low Standby Power: 90uA ~ 400uA
2. Communication Distance Range : 100 ft / 60mtr
3. Super Fast Reaction Speed: 0.4 Sec.
4. Built-in PCB antenna
5. Power Input: 3.6V To 6V DC (Cannot higher than 6V)
6. Size : 43 X 15 mm
7. Color: Blue
8. Net weight: 4g

Please Note: