AT-09 BLE 4.0 Wireless TTL Bluetooth Module.

- 100% Band New, High Quality Australian Stock.
- Select your desired unit quantity (1 or 2 Modules).

The AT-09 is a module that contains a BLE chip (CC2540/CC2541). It is commonly used in a couple of circuit builds to connect the 4.0 Bluetooth module to a PC/laptop. These generally include the use of either the Arduino Uno board or a USB to TTL converter. Please see listing pictures and links below. 

Specifications

- High Quality Australia Stock
- Ultra-low standby power consumption 90uA~400uA
- Coverage up to 60 meters
- Built in PCB antenna
- Power input: 3.6V-6V DC (No higher than 6V)
- Size: 43mm x 15mm
- Color: Blue
- Net Weight: 4g
- Packaged in a sealed static-free bag,

Please note: we are a product supplier only and can not offer technical guidance in troubleshooting the setup of this module. 

Here are some good resources to help get you going:

https://medium.com/@yostane/using-the-at-09-ble-module-with-the-arduino-3bc7d5cb0ac2

https://medium.com/@yostane/setting-a-pin-code-on-the-at-09-ble-module-2982ba1f4850