To give you the best possible experience, this site uses cookies. Using your site means your agree to our use of cookies. We have published a new cookies policy, which you should need to find out more about the cookies we use. View Cookies Policy.
SUPPORT FER A SOUDER
  • new
      HC-12 433 SI4463 Wireless Serial Module 1KM
      HC-12 433 SI4463 Wireless Serial Module 1KM

      HC-12 433 SI4463 Wireless Serial Module 1KM

      39,000 TND
      TTC

      Quantity :
      Donnez votre avis

      EU3234363840424446USXX5XSSMLXLXXLXXLArm Length6161,56262,56363,56464,5Bust Circumference8084889296101106111Waist Girth6165697377828792Hip Circumference87919599103108113118

      • Paiement:Paiement: Tous les types de paiement disponibles
      • Livraison:Livraison: Option de mode de livraison diversifiée
      • Politique retoursPolitique retours Echange ou remboursement possible sous conditions

      Spécifications

          Tension : 3,2V - 5,5V DC

          Consommation électrique (pic, maximum) : <200mA

          Consommation de courant (continue, maximale) : <100mA

          Gamme de fréquences : 433,4 - 473Mhz (réglable sur 100 canaux distincts)

          Microcontrôleur STM8 intégré pour une communication simple via RX et TX

          Distance (en plein air, maximum) : 1000m (à 5000bps en plein air), 1800m (à 500 bps en plein air en mode FU4)

          Puissance de transmission : jusqu'à 100mW (réglable)

          Sensibilité du récepteur (maximum) : -117dBm (voir fiche technique)

          Vitesse de transmission réglable de 1200 à 115200 (standard 9600)

          Antenne 433Mhz incluse (en vrac, non soudée)

          Possibilité d'antenne via le connecteur uFL / IPEX

          Plage de température : -40 °C à + 85 °C

          Dimensions : 27,4 x 13,2 x 2mm

      Avec une alimentation supérieure à 4,5V, il est recommandé d'utiliser une diode (comme 1N4007) en série avec la broche Vcc.

      AT command set:

       

      Module parameters, AT command set

      AT command is used to set the parameters of the function module and switching modules need to exit the setting mode after setting to take effect. Meanwhile, modify the parameters and functions, power-down is not lost.

       

      Enter the command mode:

      The first entry mode - normal use (has the power) in the first 5-pin "SET" is set low;

      The second mode of entry - power, 5th pin "SET" again first set low on power.

      Both methods can make the module into AT command mode, release ("SET" pin is not connected low) to exit command mode. After the exit command mode, if you change the module function, the function will be cut to the appropriate state.

      The second way is fixed in serial format 9600, N, 1 into the AT.

       

      Instructions:

      1. AT

      Test instructions

      Example: Send module commands "AT", the module returns "OK".

       

      2. AT + Bxxxx

      Change the serial port baud rate command. You can set the baud rate is 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps and 115200bps. The factory default is 9600bps.

      Example: Set the module serial port baud rate is 19200bps, please send module command "AT + B19200", the module returns

      "OK + B19200".

       

      3. AT + Cxxx

      Change the wireless communication channel, selectable from 001 to 127 (more than 100 radio channels after the communication distance not guaranteed). The default value is 001 radio channels, operating frequency is 433.4MHz. Step channel is 400KHz, the operating frequency of the channel 100 is 473.0 MHz.

       

      Example:

      Set module to channel 21, please send module command "AT + C021", the module returns "OK + C021".

      After exiting the command mode, the module in the first 21 channels, operating frequency is 441.4 MHz.

      Note: Because the wireless receiver module sensitivity HC-12 is relatively high, the baud rate is greater than when air 58000 bps, 5 must be shifted to the adjacent channel use. When the air baud rate is not greater than 58000 bps, if the short distance (10 meters) communication, but also need to stagger five adjacent channel use.

       

      4. AT + FUx

      Change the module serial pass-through mode, there FU1, FU2 and FU3 three modes. Module default mode is FU3, two serial pass-through mode module must be set to the same communication. See detailed above, "wireless serial pass-through" part.

      Example: Send module commands "AT + FU1", the module returns "AT + OK".

       

      5. AT + Px

      The default setting is 8, maximum transmit power, communication distances. Transmit power level is set to 1, the minimum transmission power. In general, the transmission power of each drop 6dB, communication distance will be reduced by half.

      Example: Send module commands "AT + P 5", the module returns "OK + P5". After exiting the command mode, the module transmit power is +11 dBm.

      Package included:

      Geekcreit® HC-12 433 SI4463 Wireless Serial Module Remote 1000M With Antenna


      1800-00693

      Références spécifiques

      Les clients qui ont acheté ce produit ont également acheté...

      HC-12 433 SI4463 Wireless Serial Module Remote 1000M With Antenna

      HC-12 433 SI4463 Wireless Serial Module 1KM

      39,000 TND
      TTC