AT-09 Bluetooth 4.0 CC2541 (same as HM-10)

The AT-09 Bluetooth 4.0 CC2541 module has the same functionality as the HM-10, providing reliable and energy-efficient wireless communication for your projects. This Low Energy (BLE) transceiver module easily integrates with Arduino, Raspberry Pi, and other microcontroller platforms, allowing you to send and receive data via mobile devices. It is an ideal choice for DIY electronics projects, robotics applications, sensor data collection, and smart home systems. Thanks to the Bluetooth 4.0 standard, it ensures a fast and stable connection while consuming less energy compared to modules like HC-05 and HC-06.