The AT-09 is a module that contains a BLE chip (a CC2540/CC2541). This module allows performing serial communication with the BLE chip thanks to an Rx and a Tx pin. This 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.
Applications:
- Industrial remote control, remote sensing.
- POS system, Bluetooth keyboard, mouse, game controllers.
- Automobile testing equipment.
- Portable, the battery power of medical equipment.
- Automated data collection.
- Bluetooth remote control toy.
- The wireless LED display system.
- Bluetooth printer.
- Intelligent household, industrial control.
Useful Links:
Package Includes:
1 x AT-09 Bluetooth 4.0 UART Transceiver Module CC2541.
| Input Supply voltage (V) | 3.6 ~ 6 |
| BLE Chip | CC2540/CC2541 |
| Input Current (μA) | 90 ~ 400 |
| Maximum Operating Range (m) | 60 ~ 100 |
| Operating Temperature (°C) | -20 ~ 75 |
| Length (mm) | 43 |
| Width (mm) | 17 |
| Height (mm) | 8 |
| Weight (gm) | 5 |
| Shipment Weight | 0.01 kg |
| Shipment Dimensions | 7 × 5 × 3 cm |
