HM-11 Bluetooth 4.0 BLE Module

SeeedStudioSKU: RB-See-554
Manufacturer #: 317030001

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Description

  • Bluetooth Specification V4.0 BLE
  • Working frequency: 2.4 GHz ISM band
  • Interface way: a serial port
  • No byte limit between modules to send and receive

The HM-11 Bluetooth 4.0 BLE Module is based on TI cc2541 chip, enables robust network nodes to be built with low total bill-of-material costs and highly suited for ultralow power consumption systems.

Size: 13.5 x 18.5 x 2.3mm
  • Power supply: DC 3.3V
  • Communication protocol: Uart(TTL)
  • Default baud rate: 115200bps
  • Transmit current: 15mA
  • Receive current: 8.5mA
  • Deep sleep current: 600uA
  • Operating temperature: -40 ~ +65°C

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