Bluetooth 4.0 HM-10 Master Slave Module

100% of 100
Price $17.99


This Bluetooth 4.0 HM-10 Master Slave Module is a most complete and convenient one that supports stable Bluetooth data transmission, remote control, and data acquisition. Both master and slave are included in one. With the 662K regulator chip, it works under 3.3V and 5V. You can change its name, baud rate, match password and other parameters on-demand by AT instructions. It applies on Android and iOS via the serial assistants BleSerialPort and LightBlue respectively.
For detailed operations, refer to


  • Bluetooth Protocol: Bluetooth Specification V4.0 BLE
  • USB Protocol: USB V2.0
  • Operating Frequency: 2.4GHz ISM band
  • Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
  • Transmitting Power: ≤4dBm
  • Sensitivity: ≤-84dBm at 0.1% BER
  • Transmission Rate: 6 kbps (asynchronous & synchronous)
  • Security Feature: Authentication and encryption
  • Support Service: Central & Peripheral UUID FFE0, FFE1
  • Power Supply: 3.3V-5V
  • Operating Temperature: -5 - +65 Centigrade
  • Dimensions: 27 x 13 x 2.2 mm


  • Industrial remote control, remote sensing
  • POS system, and Bluetooth keyboard, mouse, and joystick
  • Automobile testing equipment
  • Portable, battery-powered medical equipment
  • Automation data acquisition
  • Bluetooth remote control toys
  • Wireless LED display system
  • Bluetooth printer
  • Smart Home and Industrial Control
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