Grove - Blueseeed - HM11 Bluetooth module - Seeedstudio 113020007

Index: SEE-15571 EAN: 5904422324032

Bluetooth module based on HM11 chip. It allows you to extend the functionality of Arduino or Seeeduino with Bluetooth LE 4.0 wireless communication. Grove connector has been mounted on the board for quick connection with Base Shield overlay.

Grove - Blueseeed - HM11 Bluetooth module - Seeedstudio 113020007
€25.90
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Manufacturer: Seeedstudio
Compatibility: Arduino

Product description: Grove - Blueseeed - Bluetooth module HM11 - Seeedstudio 113020007.

Bluetooth module based onHM11chip. It allows to extend functionality ofArduinoor Seeeduino with wireless communicationLE 4.0. With support for BLE ComAssistant, the module can communicate with the phone without pairing and directly through AT commands. It communicates through UART serial interface. The board is equipped with a Grove connector for quick connection with aBase Shieldcover.

Product compatible withArduino

The manufacturer prepared auser guidewith a sample code for Arduino users.

Module outputs

The module communicates through the UART interface. Built-in Grove connector facilitates connection of the module and e.g.ArduinowithBase Shieldoverlay.

Wyprowadzenia modułu

PinDescription
GND The weight of the system.
VCC Supply voltage 3.3 V or 5 V.
RX UART interface data receiving line.
TX UART interface data upload line.

Specification of Bluetooth module HM11

  • The deal: HM11
  • Bluetooth version: BLE 4.0
  • Power supply voltage: 3.3 V or 5 V
  • Current consumption during operation: up to 10 mA
  • Current consumption during connection: up to 20 mA
  • Current consumption at rest: up to 1 mA
  • Frequency of operation: 2.4 GHz ISM band
  • Modulation method: GFSK
  • RF power: -23 dbm, -6 dbm, 0 dbm, 6 dbm - modified by AT+POWE command
  • Speed: asynchronous - 6 kB, synchronous - 6 kB
  • Affection: -84 dBm at 0.1% BER
  • Security: authentication and encryption
  • Operating temperature: -5°C to 65°C
  • Dimensions: 40 x 20 mm

Voltage to 3.3 V
Voltage from 5.0 V
Package width 5.4 cm
Package height 3.5 cm
Package depth 0.8 cm
Package weight 0.01 kg

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Product reviews

Grove - Blueseeed - HM11 Bluetooth module - Seeedstudio 113020007

5/5

Average grade

2

Customers opinion
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Reviews:

Jacek 23.03.2023 Confirmed purchase Translated review
Easy installation, reliable operation
Miroslav 21.12.2023 Confirmed purchase

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