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  • 3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz
  • 3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz
  • 3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz
  • 3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz
  • 3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz
  • 3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz
3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz

3Pcs HM-11 bluetooth 4.0 BLE Serial Module Board SMD 2.4 GHz COD

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                        >>>Manual: Click here to open<<< 

                        Introduction:


                        This is a SMD BLE module used in our BLE Bee and Xadow BLE. It 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. The module is small and easy to use, with the preprogrammed firmware of manufacturer, you could quickly build BLE communications via its AT command. Supporting BLE communications with apple os and Android 4.3.


                        Feature:


                        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

                        Value

                        Microprocessor

                        CC2541

                        Resources

                        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 password, the use of flexible.

                        Outline Dimension

                        13.5mm x 18.5mm x 2.3mm

                        Power supply

                        3.3V

                        Communication Protocol

                        Uart(3.3V LVTTL)

                        IO counts

                        2

                        Key input IO

                        1

                        LED Indicators IO

                        1

                        Connectivity

                        Socket compatible with XBee


                        Specification

                        Min

                        Typ

                        Max

                        Unit

                        Max Input Voltage

                        -0.3

                         

                        3.6

                        V

                        Working Input Voltage

                        2

                        3.3

                        3.6

                        V

                        Transmit Current

                         

                        15

                         

                        mA

                        Receive Current

                         

                        8.5

                         

                        mA

                        Deep Sleep Current

                         

                        600

                         

                        uA

                        Operating Temperature

                        -40

                         

                        65

                        °C


                        Pin

                        Name

                        Description

                        1

                        UART_RTS

                        UART

                        2

                        UART_TX

                        UART

                        3

                        UART_CTS

                        UART

                        4

                        UART_RX

                        UART

                        5

                        NC

                         

                        6

                        NC

                         

                        7

                        NV

                         

                        8

                        NV

                         

                        9

                        VCC

                        Power supply 3.3V

                        10

                        NC

                         

                        11

                        RESETB

                        Reset, active low at least in 5ms

                        12

                        GND

                        GND

                        13

                        PIO3

                        IO port, used for connect to DHT11/DS18B20

                        14

                        PIO2

                        Digital input, output

                        15

                        PIO1

                        LED indicator

                        16

                        PIO0

                        Button pin


                         Package includes:


                        3 x Module


                        ,,,,

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