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BM78 Image

The BM78 from Microchip is a fully-certified Bluetooth Version 4.2 module that operates from 2.402 to 2.480 GHz and provides a receive sensitivity of -92 dBm. The module has an integrated antenna with a Bluetooth stack on-board and is certified for FCC, IC, MIC, KCC, and NCC radio regulations. It supports GAP, SDP, SPP, and GATT profiles. Data is transferred over the Bluetooth link by sending/receiving data via transparent mode over UART, making it easy to integrate with any processor or Microcontroller with a UART interface. This Bluetooth SIG certified module is available in a compact surface mount package, 22 x 12 x 2.4 mm and is ideal for IoT, secure payment, home and security applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Microchip Technology
  • Description
    Bluetooth 4.2 Classic (BR/EDR) and Low Energy (BLE) Module

General Parameters

  • Technology
  • Application
    Internet of Things (IoT), Home and security, Health Care & Fitness
  • Frequency
    2402 to 2480 MHz
  • Bluetooth Standards
    Bluetooth v4.2
  • Data Rate
    Up ti to 0.032 Mbps
  • Supply Voltage
    3.3 to 4.2 V
  • Current Receiving
    37 mA
  • Current Transmitting
    43 mA
  • Sleep current
    0.13 to 0.187 mA
  • Output Power
    1.5 dBm
  • Sensitivity
    -92 to -90 dBm
  • Integrated Antenna
  • Interface Type
  • Security
    AES128 encryption
  • Dimension
    22 x 12 x 2.4 mm
  • Operating Temperature
    -20 to 70 Degree C
  • Storage Temperature
    -65 to 150 Degree C

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