Serial Bluetooth 4.0 BLE & EDR Dual Mode Module



100 In Stock

Regular price US$10.95
Delivery to USA, Canada, Australia, UK, Germany and Europe: 7-15 days
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All the orders placed between 22 Jan. - 31 Jan. will be shipped on 03 Feb. 2020. All the previous orders have been shipped. We will reply your emails. You can place orders during holiday period also.

This small size Bluetooth smart ready TTL transceiver module allows your target device communicate with your iPhone/iPAD and Android 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.

It's a Bluetooth smart ready module, Bluetooth EDR and BLE dual mode. It can work with any Bluetooth version.

PIN definition:

  • STATE -You can connect a external LED to indicate the bluetooth state. It same as the state LED on the module.
  • RXD -Receive data
  • TXD -Send data
  • GND -Power ground
  • VCC -DC power in (3.3V-6VDC)
  • KEY -Turn on/off this module by this pin.(1- OFF, 0/Open- ON) 

Note: This module's EDR/BLE part have different MAC address:

0x00, 0x0E, 0x0B, 0xXX, 0xXX, 0xXX    //BLE MAC

0x00, 0x0E, 0x0E, 0xXX, 0xXX, 0xXX    //EDR MAC


  • TTL data transparent transfer between a host Bluetooth device(IOS or Android).
  • Default Baud Rate: 9600,8,1,n.  
  • Coverage up to 60 meters
  • Built in antenna
  • Power input: 3.6V-6VDC(Can not higher than 6V)   


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