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    • Bluetooth V4.0 HM-11 BLE Modülü

      Bluetooth V4.0 HM-11 BLE Modülü
      Bluetooth V4.0 HM-11 BLE Modülü
      Bluetooth V4.0 HM-11 BLE Modülü
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      DomiPuan : 70
      Fiyat:
      8,45 USD + KDV
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      82,78 TL
      82.78 www.domirobot.com
      10,88 TL'den başlayan taksit seçenekleri için tıklayın.
      Aynı Gün Kargo

      SMD BLE modül, üzerinde TI CC2541 çip barındırır.Düşük maliyetlidir ve çok düşük güç tüketimine sahiptir. Küçük ve kullanımı basittir. 

       

      Özellikler

       
      • DC 3.3V güç beslemesi gerekir
      • UART (TTL) haberleşme protokolü
      • Baudrate:9600bps
      • Verici akımı:15mA
      • Alıcı akımı:8.5mA
      • Sleep Akımı: 600uA
      • Çalışma Sıcaklığı: -40 ~ 125°C
      • Bluetooth protokolü: Bluetooth V4.0 BLE
      • Çalışma Frekansı: 2.4 GHz ISM ( Endüstriyel, Bilimsel , Medikal uygulamalar) bandı
      • Serial port arayüzü
      • 30 metreye kadar modüller arası haberleşme sağlanabilir.
      • Byte limiti olmadan modüller arası veri transferi yapılabilmektedir.
      • GFSK kipleme metodu
      • TI CC2541 çip, 256 KB


      Boyutlar : 13.5 x 18.5 x 2.3mm

      Döküman : HM-11 Manual


      ------------------------------------------------------------------------------------------------------------------------------

      Description:



      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 iphone, ipad and Android 4.3.


      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:
       
      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



      Electrical Characteristics:
       
      Specification Min Typ Max Unit
      Max Input Voltage -0.3   3.6 V
      Working Input Voltage 2.0 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 Definition:



       
      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

       
      AT Commands & Configuration :

      1) Query the native MAC address Send: AT+ADDR?

      Send after a successful return: OK+LADD: MAC address (address for 12 string)

      2) Query the baud rate Send: AT+BAUD?

      Send after a successful return: OK+Get: [para1]

      Scope of para1:0 ~ 8. The parameters corresponding lists as below:

      0 -------- 9600
      1 -------- 19200
      2 -------- 38400
      3 -------- 57600
      4 -------- 115200
      5 -------- 4800
      6 -------- 2400
      7 -------- 1200
      8 -------- 230400
      Default: 0(9600)

      3) Set the baud rate Send: AT+BAUD[para1]

      Send after a successful return: OK+Set:[para1]

      Example: send: AT + BAUD1, return: OK+Set: 2.The baud rate is set to 19200.

      Note: after the switch to the 1200, module will no longer support the configurations of the AT command, and press the PIO0 under standby, module can restore the factory Settings.Do not recommend using the baud rate.After setting the baud rate, modules should be on electricity, anew set parameters can take effect.

      4) from the device connected to the bluetooth address specified Send: AT+CON[para1]

      Send after a successful return: OK+CONN[para2]

      Para2 range is: A, E, F

      Example: from the bluetooth address is: 0017EA0943AE, sending the AT+CON0017EA0943AE, module returns: OK+CONNA or OK+CONNF CONNE or OK.

      5) removal equipment matching information Send: AT+CLEAR

      Send after a successful return: OK+CLEAR

      Clear success had connected device address code information.

      6) query module working mode Send: AT+MODE?

      Send after a successful return: OK+Get: [para]

      Para: the range of 0 ~ 2. 0 represents passthrough mode, on behalf of the PIO acquisition + remote control + 1 passthrough, 2 representative passthrough + remote control mode.The default is 0.

      7) set module working mode: Send: AT+MODE []

      Send after a successful return: OK+Set: [para]

      8) query device name Send: AT+NAME?

      Send after a successful return: OK+NAME [para1]

      9) set the device name Send: AT+NAME [para1]

      Send after a successful return: OK+Set: [para1]

      Example: Set the device name to Seeed, sending the AT + NAMESeeed, return OK + Set: Seeed AT this time, the name of the bluetooth module has been changed to Seeed. Note: after the instruction execution, required to electricity, set the parameters of the approval.

      10) query matching password Send: AT+PASS?

      Send after a successful return: OK+PASS: [para1]

      Para1 range is 000000 ~ 999999, the default is 000000.

      11) pairing set password Send the AT+PASS [para1]

      Send after a successful return: OK+Set: [para1]

      12) restore factory Settings The AT+RENEW send

      Send after a successful return: OK+RENEW

      Restore the default factory Settings module, the module Settings will be reset so, back to the factory with the status of the factory default, delay module 500 ms after the restart.If no need, please be careful.

      13) module reset Send: AT+RESET

      Send after a successful return: OK+RESET

      After the instruction execution module will delay 500 ms after the restart.

      14) set the master-slave mode Send: AT + ROLE [para1]

      Send after a successful return: OK+Set: [para1]


      Example Code:

      //master

      /*
      
       This example code is in the public domain.
      
       */
      #include 
      
      SoftwareSerial mySerial(2, 3); // RX, TX
      
      void setup()
      {
          // Open serial communications and wait for port to open:
          Serial.begin(9600);
          while (!Serial) {
              ; // wait for serial port to connect. Needed for Leonardo only
          }
      
      
          Serial.println("Goodnight moon!");
      
          // set the data rate for the SoftwareSerial port
          mySerial.begin(9600);
          // set master
          mySerial.print("AT+ROLE1");
          delay(10000);
      
      
      }
      
      void loop() // run over and over
      {
      
          // set the data rate for the SoftwareSerial port
          mySerial.print("test I am master  ");
          delay(10000);
          if (mySerial.available())
          Serial.write(mySerial.read());
          if (Serial.available())
          mySerial.write(Serial.read());
      }
      

      //slave

      /*
      
       This example code is in the public domain.
      
       */
      #include 
      
      SoftwareSerial mySerial(2, 3); // RX, TX
      
      void setup()
      {
          // Open serial communications and wait for port to open:
          Serial.begin(9600);
          while (!Serial) {
              ; // wait for serial port to connect. Needed for Leonardo only
          }
      
      
          Serial.println("Goodnight moon!");
      
          // set the data rate for the SoftwareSerial port
          mySerial.begin(9600);
          // set slave
          mySerial.print("AT+ROLE0");
          delay(10000);
      
      
      }
      
      void loop() // run over and over
      {
      
          // set the data rate for the SoftwareSerial port
          mySerial.print("test I am slave ");
          delay(10000);
          if (mySerial.available())
          Serial.write(mySerial.read());
          if (Serial.available())
          mySerial.write(Serial.read());
      }

       
      Diğer Özellikler
      Stok KoduWIR-00045
      MarkadomiRobot
      Stok DurumuVar


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