• Incl.Excl.
    BTW
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  • Incl.Excl.
    BTW
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    Let op! Tussen 10 en 17 april worden er geen orders verzonden! Klik hier voor meer informatie.

    HM-11 Bluetooth module low power use

    HM-11 Bluetooth module low power use
    Productomschrijving

    HM-11 Bluetooth module low power use

     

    Features


    • Bluetooth protocol: Bluetooth Specification V4.0 BLE

    • Working frequency: 2.4 GHz ISM band

    • Interface way: a serial port

    • Open environment within 30 meters can realize communication between modules

    • To send and receive no byte limit between modules

    • Modulation method: GFSK (Gaussian Frequency Shift Keying)

    • Transmission power: - DBM, 23-6 DBM, 0 DBM, 6 DBM, can be modified by the AT command

    • use TI CC2541 chip, configuration space of 256 KB, support the AT command, the user can according to need to change the role (master, slave mode) and the serial port baud rate, name of equipment, matching parameters such as passwords, use agile.

    • power supply: + 3.3 VDC 50 mA

    • working temperature: - 5 ~ + 65 Centigrade

     

    Specification


     

    SpecificationValue
    MicroprocessorCC2541
    ResourcesSupport the AT command, the user can according to need to change the role (master, slave mode) and the serial port baud rate,name of equipment,Matching parameters such as password, the use of flexible.
    Outline Dimension13.5mm x 18.5mm x 2.3mm
    Power supply3.3V
    Communication ProtocolUart(3.3V LVTTL)
    IO counts2
    Key input IO1
    LED Indicators IO1
    ConnectivitySocket compatible with XBee

     

    Electrical Characteristics


     

    SpecificationMinTypMaxUnit
    Max Input Voltage-0.3 3.6V
    Working Input Voltage2.03.33.6V
    Transmit Current 15 mA
    Receive Current 8.5 mA
    Deep Sleep Current 600 uA
    Operating Temperature-40 +65°C

     

    Pin definition


    PinNameDescription
    1UART_RTSUART
    2UART_TXUART
    3UART_CTSUART
    4UART_RXUART
    5NC 
    6NC 
    7NV 
    8NV 
    9VCCPower supply 3.3V
    10NC 
    11RESETBReset, active low at least in 5ms
    12GNDGND
    13PIO3IO port, used for connect to DHT11/DS18B20
    14PIO2Digital input, output
    15PIO1LED indicator
    16PIO0Button pin
     



    Productspecificaties

    Artikelnummer
    GT4.13

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    HM-11 Bluetooth module low power use
    HM-11 Bluetooth module low power use
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