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Bluetooth 4.0 AT-05 BLE Module HM-10 Compatible

Bluetooth 4.0 AT-05 BLE Module HM-10 Compatible

The Bluetooth 4.0 AT 05 BLE Module compatible with the HM 10 is a wireless communication module that allows a microcontroller unit to configure control and exchange data wirelessly. The module is designed for Bluetooth Low Energy applications and supports both slave and master modes using AT commands. It is suitable for IoT devices remote controls and wireless data transmission systems.

Package Includes

  • 1 x Bluetooth 4.0 AT 05 BLE Module

Bluetooth Transceiver Serial Module
15.75 AED 15.75 AED (Tax included)

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Features

  • Supports both slave mode and master mode configurable using AT commands
  • Remote control mode allows connected devices such as smartphones and tablets to control PIO pins using AT commands
  • Acts as a UART serial to Bluetooth converter for easy wireless data transfer

Specifications

  • Bluetooth protocol version 4.0
  • Operating frequency 2.4 GHz ISM band
  • Communication interface UART
  • Power supply 3.3 volt
  • PCB onboard antenna with external antenna support
  • Communication distance up to 40 meters in open area
  • Bluetooth certifications BQB FCC CE ROHS and REACH
  • Bluetooth name BT05
  • Serial parameters 9600 baud 8 data bits 1 stop bit no parity no flow control
  • Supports over the air firmware upgrade
  • Maximum single packet size 280 bytes
  • Service UUID FFE0
  • Notify UUID FFE1
  • Write UUID FFE2
  • Storage temperature from minus 55 to plus 125 Celsius
  • Operating temperature from minus 20 to plus 70 Celsius
  • Module size 26.9 by 13 by 2.2 millimeter
  • Flash memory 256 kilobyte

Pinout

Pin Description
UART TX Serial data output
UART RX Serial data input
VCC Power supply 3.3 volt
GND Ground
P1 3 Disconnect pin active with 200 millisecond ground pulse
P1 2 LED status pin
P1 1 Bluetooth connection port
RESET Low level reset minimum 5 milliseconds
SDA Data port

AT Commands

Command Description
AT Test command
AT BAUD Query or set baud rate
AT CHK Query or set parity
AT STOP Query or set stop bit
AT UART Query or set UART parameters
AT PIO Query or set PIO pin status
AT NAME Query or set device name
AT PIN Query or set device password
AT DEFAULT Restore default settings
AT RESTART Restart device
AT ROLE Query or set master or slave mode
AT CLEAR Clear stored remote address
AT VERSION Display firmware version
AT HELP Show help information