GSM/GPRS/GPS Shield

  • GSM/GPRS/GPS Shield
  • Brand: Waveshare
  • Product Code: LS-32902
  • Availability: In Stock
  • Price: Rs. 5,000.00


Development resources: demo codes, schematic, datasheets, etc.
www.waveshare.com/GSM/GPRS/GPS_Shield

Development resources: demo codes, schematic, datasheets, etc.
www.waveshare.com/GSM/GPRS/GPS_Shield

GSM/GPRS/GPS Shield, Phone Module, Arduino Shield Based on SIM908

Overview

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

Features

General

  • 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+
    • Class 4 (2 W @ 850/900 MHz)
    • Class 1 (1 W @ 1800/1900 MHz)
  • Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT Commands)
  • SIM application toolkit
  • Supply voltage range :
    • GPRS: 3.2 ~ 4.8 V
    • GPS: 3.0 ~ 4.5V
  • Operation temperature : -40 °C to +85 °C

SMS

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

Audio

  • Tricodec
    • Half rate (HR)
    • Full rate (FR)
    • Enhanced Full rate (EFR)
  • Hands-free operation
  • 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 :
    • open it when NCP2890 is enabled
    • short it when NCP2890 is disabled
  25. NCP2890 enable jumper :
    • short the EN and VBAT to enable
    • short the EN and GND to disable

Photos

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

 

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Tags: gsmgprsgps shield, ls-32902, gsm