HM-10 Bluetooth Module 4.0 BLE (Original)

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  • Part No :
  • WRL-3747
  • Availability:
  • Out of Stock
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  • Weight:
  • 0.01Kg
  • Quality Rank:
  • 90/100
Rs 369
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Rs 435
(Including GST)
435 New Out of Stock
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The HM-10 is a readily available Bluetooth 4.0 module, which can configure as either Master or slave. This module is used for establishing wireless data communication. The module is designed by using the Texas Instruments CC2540 or CC2541Bluetooth low energy(BLE) System on Chip (SoC). The module design and firmware originated from the Jinan Huamao Technology Company. You can use it simply for a serial port replacement to establish connection between MCU, PC to your embedded project and etc. There are 2 versions of HM-10. HM-10C and the HM-10S. Here it's HM-10S Bluetooth module.



  • BT Version: BT Specification V4.0 BLE
  • Working frequency: 2.4GHz ISM band
  • Modulation method: GFSK (Gaussian Frequency Shift Keying)
  • RF Power: -23dbm, -6dbm, 0dbm, 6dbm
  • Speed: Asynchronous: 2-6K Bytes, Synchronous: 2-6K Bytes
  • Security: Authentication and encryption
  • Service: 0xFFE0 (Modifiable use AT+UUID command)
  • Characteristic: 0xFFE1 (Modifiable use AT+UUID command)
  • Characteristic: Notify and Write (Modifiable use AT+UUID command)
  • Power: +2.5V~3.5VDC 50mA
  • Power: Active state 8.5mA; Sleep state 50~200uA
  • Working temperature: –20 ~ +105 Centigrade
  • Size: HM-10 27mm x 13mm x 2.2 mm



  • Computer and peripheral devices
  • Robotics
  • Industrial control
  • MCU projects


Note 1: Do not attach this device directly to a PC RS232 Port.You will need an RS232 to TTL converter circuit if you need to attach this to a computer.

Note 2: I/O Pins are not 5V Tolerant , use level converter for interfacing with 5V Microcontrollers.


Package Includes:

  • 1x HM-10 Bluetooth Module (Original)

Development Resources:


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HM-10 Bluetooth Module 4.0 BLE (Original)