Description: :
AT-09 BLE Bluetooth 4.0 Uart Transceiver Module CC2541 Fundamental Switching compatible :
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 baud rate. Specifications: 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) HM-10:
Input voltage: 3.3V/5V merely needs a set of power supply. :
If you use MCU 5.0V and Bluetooth module communication, 5.0V power supply port, TX RX : logic point 5V:
If you use MCU 3.3V and Bluetooth module communication, 3.3V power supply port, TX RX logic storey 3.3V:
TX, Bluetooth module consecutive port and RXD MCU connection. GND, ground concluding 5V, power supply position 5V power supply:
Legal Disclaimer:
1- This is not a brand name product; it is a high quality compatible with Arduino products
2- Logos on chips or board and color accuracy may be different than pictures depending on the shipment from the factory.
3- Please allow slight dimension difference due to different manual measurement.