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AT-09 Android IOS BLE 4.0 Bluetooth modul Arduino CC2540 CC2541 BLE soros vezeték nélküli modullal kompatibilis HM-10 HM-11
AT-09 Android IOS BLE 4.0 Bluetooth Module for Arduino CC2540 CC2541 BLE Serial Wireless Module Compatible HM-10 HM-11
 
AT-09 Android IOS BLE 4.0 Bluetooth module for arduino CC2540 CC2541 BLE Serial Wireless Module compatible HM-10 HM-11
 
Description
Input voltage: 3.3V/5V only needs a set of power supply.  
Built in level conversion function.  
If you use MCU 5.0V and Bluetooth module communication, 5.0V power supply port, TX RX logic level 5V  
If you use MCU 3.3V and Bluetooth module communication, 3.3V power supply port, TX RX logic level 3.3V  
RX, Bluetooth module serial receiver and TXD MCU connection.  
TX, Bluetooth module serial port and RXD MCU connection.  
GND, ground terminal  
3.3V, power supply side 3.3V power supply  
5V, power supply side 5V power supply
 
Package Included
1 Pcs 1 Pcs AT-09 BLE 4.0 Bluetooth module
32843735310./2 - yikesu