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 AT-09 Bluetooth 4.0 HM-10 CC2541 BLE Arduino Serial Arduino
AT-09 Bluetooth 4.0 HM-10 CC2541 BLE Arduino Serial Arduino
MPN :
SKU : AT09BLE4-Q165
Stock : 19pcs
Price:PKR 900.00
AT-09 Bluetooth 4.0 HM-10 CC2541 BLE Arduino Serial Port MLT-BT05


BT09 Bluetooth 4.0, master-slave integrated, straight-line pin, automatic connection, automatic search.
Ultra low standby power consumption 90uA~400uA.
Ultra-fast response speed 0.4 seconds,Android, iPhone, PC, MAC are all universal.
Send and receive no byte limit, up to 3K Bytes/sec.
No need to do MFI,support IOS system , support Android 4.3 system.


Designed for intelligent wireless data transmission, it adopts CC2541 chip of American TI Company, configures 256Kb space, and follows V4.0 BLE Bluetooth specification. Support AT command, users can flexibly change the serial port baud rate, device name, pairing password and other parameters as needed.


This module supports the UART interface and supports the SPP Bluetooth serial port protocol. It has the advantages of low cost, small size, low power consumption, high sensitivity of sending and receiving, etc. It can realize its powerful functions with only a few peripheral components.


Notes: Our master module can only be connected to our own slave module, which is generally used together. It is cannot connect to other slave devices. The slave module usage conditions: iPhone :4s and later models, system version iOS6 and later Android phone: The system version is 4.3 and later, and the Bluetooth version of the phone is 4.0.


Input Voltage:3.3V/5V
Built-In Level Switch Function:
If use 5.0V MCU to make communications with bluetooth module,5.0V power port supply power,RX TX logic level 5V
If use 3.3V MCU to make communications with bluetooth module,3.3V power port supply power,RX TX logic level 3.3V
RX:bluetooth module serial receiving port connect with MCU TXD
TX:bluetooth module serial transmitting port connect with MCU RXD
GND:ground port power negative
3.3V:power port 3.3V power
5V:power port 5V power
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