GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908
      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908
      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908
      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908
      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908

      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908

      WS-SIM908

      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908

      Množstvo:

      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908

      GSM/GPRS/GPS Shield is an Arduino shield based on the Quad-band GSM/GPRS/GPS module SIM908

      Development resources: demo codes, schematic, datasheets - Click here to download

      Features

      • Arduino connectivity, connects to Arduino Board directly
      • NOKIA speaker & mic, supports hands-free phone talk
      • Onboard CP2102 for easily debugging through USB interfere
      • Onboard 74HC125, for time-shared controlling GSM and GPS port through single serial port
      • Earphone insert detection & call vibration
      • Quad-band 850/900/1800/1900MHz
      • GPRS multi-slot class 10
      • GPRS mobile station class B 
      • Compliant to GSM phase 2/2+Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT Commands)
        • Class 4 (2 W @ 850/900 MHz)
        • Class 1 (1 W @ 1800/1900 MHz)
      • SIM application toolkit
      • Supply voltage range :Operation temperature : -40 °C to +85 °C
        • GPRS: 3.2 ~ 4.8 V
        • GPS: 3.0 ~ 4.5V

       

      SMS

      • Point-to-point MO and MT
      • SMS cell broadcast
      • Text and PDU mode

       

      Audio

      • TricodecHands-free operation
        • Half rate (HR)
        • Full rate (FR)
        • Enhanced Full rate (EFR)
      • Echo cancellation

       

      GPRS

      • GPRS class 8/10: max. 85.6 kbps (downlink)
      • PBCCH support
      • Coding schemes CS 1, 2, 3, 4
      • PPP-stack

       

      CSD

      • CSD up to 14.4 kbps
      • USSD
      • Non transparent mode

       

      GPS

      • Receiver type
        • 42-channel
        • GPS L1 C/A code
        • High-performance STE engine
      • Sensitivity
        • Tracking: -160 dBm
        • Cold starts : -143 dBm
      • Time-To-First-Fix
        • Cold starts : 30s (typ.)
        • Hot starts : 1s (typ.)
      • Accuracy
        • Horizontal position : <2.5m CEP
      • Power consumption (GSM engine in idle mode)
        • Acquisition : 77mA
        • Tracking : 76mA

       

      What's on Board

      Phone Shield SIM908 on board resource

      1. Earphone jack : SIM908 2nd analog voice channel output
      2. GSM antenna connector : SMA interface
      3. Arduino expansion connector : for connecting with an Arduino board
      4. GSM antenna connector
      5. SIM908 control interface
      6. GPS antenna connector
      7. USB TO UART interface
      8. NOKIA original speaker : SIM908 1st analog voice channel output
      9. Arduino reset button
      10. SIM908
      11. SIM908 network indicator : blinking slowly when network registration is successful
      12. Power indicator
      13. Mic : SIM908 1st analog voice channel input
      14. SIM card slot
      15. CP2102
      16. UART Tx/Rx indicator
      17. Power switch
      18. 6V~9V DC power jack
      19. Vibration motor
      20. 74HC125
      21. NCP2890 power amplifier : amplifies the SIM908 1st analog voice channel
      22. MIC29302 power chip
      23. SIM908 analog output positive jumper :
        • open it when NCP2890 is enabled
        • short it when NCP2890 is disabled
      24. SIM908 analog output negative jumper :NCP2890 enable jumper :
        • open it when NCP2890 is enabled
        • short it when NCP2890 is disabled
      • short the EN and VBAT to enable
      • short the EN and GND to disable

       

      Dimension

      Package Contains

      1. GSM/GPRS/GPS Shield x 1
      2. GSM Antenna × 1
      3. GPS External Antenna (B) × 1
      4. Speaker chamber × 1
      5. Mounting screws × 2
      6. 9V power adapter × 1
      7. USB type A plug to mini-B plug cable x 1
      Waveshare Electronics
      WS-SIM908

      Špecifické referencie

      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908

      GSM/GPRS/GPS Shield (Waveshare) Arduino shield Quad-band GSM/GPRS/GPS module SIM908