Bluetooth Low Energy Module - HM11

Bluetooth Low Energy Module - HM11

Bluetooth Low Energy Module - HM11

This BLE4.0 module is based on the CC2540 microprocessor. It can be used to communicate with desktop computers, smartphones, tablets and even other embedded systems providing Bluetooth Smart aka Bluetooth Low Energy (BLE). It is a highly customized chip with AT command support. You can modify the role (master, slave mode) serial port baud rate, name of equipment, matching parameters such as passwords, use agile, and transmission power bwtween - DBM, 23-6 DBM, 0 DBM, 6 DBM. There have been a large quantity of Resources and Demos of development materials to help iOS and Android developers to create BLE4.0 related apps. For prototyping or learning, you can also choose the EB Verison of this module.


  • Compatible XBee form factor
  • Bluetooth Specification V4.0 aka BLE
  • Serial port interface
  • Can communication between modules within 30 meters in an open environment 
  • AT command support


  • Working frequency: 2.4 GHz ISM band
  • Microprocessor: CC2540
  • Modulation method: GFSK (Gaussian Frequency Shift Keying)
  • PCB size: 24.5mmx30.5mmx0.8mm
  • Power supply: 3.3V
  • Communication Protocol: Uart (TTL)
  • power supply: + 3.3VDC 50mA
  • working temperature: -5 ~ +65 Centigrade


Shipping List

  • Bluetooth Low Energy Module - HM11 x1

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  • Views: 5268
  • Product Code: CBLE2540HM
  • Availability: 2-3 Days
  • ₱600

Tags: bluetooth low energy, ble, hm11, communications, iot module bluetooth-ble

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