Мар 292017
 

Elecrow Mega32U4 with A7 GSM GPRS GPS Module A6 A6C
DIY Kit Newest Development Board Integrated Circuits GPS GSM Antenna

Схема32u4 with A7 GPRS GSM GPS v1.0

The new 32U4 with A7 GSM/GPRS/GPS Board is based on mega32U4 and A7 GSM/GPRS/GPS module. Compare to 32u4 with A6 GPRS GSM Board, it adds a GPS function,it also can call and send text message even via GPRS to upload data to server. At the same time it leads to an analog interface, an IIC interface and 2 digital interface. which you can connect to other module more easily.
Remote control and data acquisition will be more convenient.It is worth mentioning that this module can be powered by battery, and comes with a battery charging circuit, some IOT projects will make it take a leading role.
Add three GPS commands as follows:
AT+GPS=1 :OPEN GPS function
AT+GPSRD=1 : Get GPS information
AT+GPS=0: Close GPS function

Features

32U4 combine with A7 module
Multiple interfaces
3.7V Battery power supply
GSM/GPRS/GSM function
Support the GSM / GPRS four bands, including 850,900,1800,1900MHZ
Support China Mobile and China Unicom’s 2G GSM network worldwide
GPRS Class 10
Support GPS and AGPS
Support ROHS, FCC, CE, CTA certification
Specifications

Operating temperature -30 ℃ to + 80 ℃
Operating Voltage 3.3V-4.2V
Sensitivity <-105
Standby average current 3ma less
Working Voltage:3.7V
Sizes: 50mm x 35mm
Package list

32u4 with A7 GPRS/GSM/GPS Board x1
GSM antenna x 1
GPS antenna x 1

Wiki & External links

Купить в Aliexpress.

 Posted by at 15:55
Июн 212012
 

This is a GPS/GPRS/GSM shield from DFRobot. This shield with a Quad-band GSM/GPRS engine works on frequencies EGSM 900MHz/DCS 1800MHz and GSM850 MHz/PCS 1900MHz. It also supports GPS technology for satellite navigation. It’s possible for your robot and control system to send messages and use the GSM network.
It is controlled via AT commands(GSM07.07 ,07.05 and SIMCOM enhanced AT Commands). And the design of this shield allows you to drive the GSM & GPS function directly with the computer and the Arduino Board. It includes a high-gain SMD antenna for GPS & GSM.
This GPS/GPRS/GSM shield uses an embedded SIM548C chip from SIMCom.Featuring an industry-standard interface and GPS function, the combination of both technologies allows goods, vehicles and people to be tracked seamlessly at any location and anytime with signal coverage.
Specification
  • Power supply: 6-12v
  • Low power consumption (100mA@7v — GSM mode)
  • Quad-Band 850/900/18001900MHz
  • 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 @ 1800/1900MHz)
  • Control via AT commands(GSM07.07 ,07.05 and SIMCOM enhanced AT Commands)
  • Support GPS technology for satellite navigation
  • Embeded high-gain SMD antennas for GPS & GSM
  • Directly support 4*4 button pad
  • USB/Arduino control switch
  • Programmable switch for Arduino
  • Buzzer for call notification
  • LED indicators for power supply, network states and working modes
  • Switches:
    • S1 — Programming mode / Communication mode
    • S2 — Controlling interface: USB / Arduino
    • S3 — Power supply for GPS: ON / OFF
  • Interfaces:
    • Embedded SIM card holder
    • Speaker & Mic Jack socket
  • Size: 70x55mm
  • Specifications for SMS via GSM / GPRS
    • Point-to-point MO and MT
    • SMS cell broadcast
    • Text and PDU mode
  • Specification for GPS
    • Receiver 20 channels, L1 1575.42 MHz,C/A code 1,023 MHz chip rate
    • Accuracy Position 10m CEP without SA/Velocity 0.1m/s, without SA/Time 1us synchronized to GPS time
    • Date WGS-84
    • Acquisition rate (TTFF defined at 95% offirst position local station)
      • Hot start<1s, average, open sky
      • Warm start<38s, average, open sky
      • Cold start<42s, average, open sky
    • Support AGPS
    • Operating voltage 3.3V DC ±5%
    • Low power consumption about 200mW at 3.3V
    • Protocols:
      • NMEA-0183
      • SiRF binary
      • RTCM SC-104
    • Memory: 4 Mb flash and 1Mb SRAM

 

 Posted by at 14:15

TE-SL6087-NV08C — отладочный модуль GLONASS/GSM

 GPS, GSM/GPRS Модули  Комментарии к записи TE-SL6087-NV08C — отладочный модуль GLONASS/GSM отключены
Июл 252011
 

Модуль TE-SL6087-NV08C может быть использован для  знакомства с технологиями GSM/GPRS/EDGE/GLONASS/GPS, отработки приемов управления GSM-модулем с помощью AT-команд и для разработки законченных навигационно-связных систем слежения за подвижными объектами. Отладочный модуль TE-SL6087-NV08C позволяет определить текущие координаты, вектор скорости и текущее время по сигналам глобальных навигационных систем GLONASS, GPS, GALILEO, COMPASS, SBAS и передать эти данные через GSM-сеть с помощью технологий GSM(CSD), GPRS/EDGE, SMS.

 Posted by at 15:06
Фев 212011
 


Technical specifications
General

  • Operating voltage: 5VDC … 9VDC
  • 54 digital in- and outputs
  • 14 analogue inputs

GSM

  • integrated GSM module: Telit GE864-QUAD
  • internal supply voltage: 4,2V
  • can be operated with pre-paid or contract SIM cards of any provider, no SIM lock
  • control via the serial interface (TTL level)

GPS

  • integrated GPS module: OriginGPS ORG-1318
  • internal supply: 3,3V
  • control via SPI

Read more: GSM/GPRS/GPS-Shield Kit Mega | Arduino Platform

 Posted by at 10:37
Фев 212011
 


GSM\GPS модуль SIMCOM SIM508C\SIM548C
GSM\GPRS модуль SIMCOM SIM508C\SIM548C– компактный четырехдиапазонный GSM/GPRS-enabled модуль, который также оборудован GPS технологией для спутниковой навигации. Компактный проект SIM548C создан, чтобы объединить GSM/GPRS и GPS в единое целое. Вы сэкономите значительную часть времени и денег, не покупая дополнительные компоненты. Имеет стандартный интерфейс и функцию GPS, а комбинация технологий позволяет проследить за транспортными средствами или людьми в любом месте и в любое время.
Основные характеристики GSM\GPRS модуля SIM548С:

  • Четырехдиапазонный GSM модуль 850/900/1800/1900MHz
  • Передача данных GPRS multi-slot: класс 10
  • GPRS mobile station: класс B
  • Совместимость со стандартом GSM phase 2/2+
  • Class 4 (2W @ 850/900MHz)
  • Class 1 (1W @ 1800/1900MHz)
  • Поддержка AT-команд (GSM 07.07, 07. 05 и специализированных SIMCOM AT-команд)
  • Диапазон изменения источника питания: 3.4 — 4.5 V
  • Низкое энергопотребление
  • Температура эксплуатации:: от -30°C до +80°C
  • Температура ограниченной эксплуатации: от -30°C до -40°C и от +80°C до +85°C
  • Температура хранения: от -45°C до +90°C
  • Габаритные размеры: 50мм x 33мм x 8,8мм

Спецификация для GPS GSM\GPRS модуля SIM548С

  • Приемник на 20 каналов, L1 1575.42 MHz, C/A с частотой посыла 1,023 MHz
  • Точность определения CEP(Channel End Point): 2.5 m
  • без SA/Velocity 0.1 m/s,
  • без SA/Time 1μs времени синхронизации GPS
  • Нахождение с DGPS/SBAS: 2.0 CEP
  • Обнаружение позиции (TTFF определяет в 95% первоначальные координаты)
  • быстрый старт < 1 s,
  • обычный старт = 35 s,
  • тяжелый старт: 35 s, в среднем.
  • Поддержка AGPS
  • Операционное напряжение 3.3 V DC ±5%
  • Низкое потребление мощности от 160mW до 3.3 V (высокое)

Протоколы GPS приёмника:

  • NMEA-0183
  • SiRF binary
  • RTCM SC-104
  • Кристаллический генератор TCXO
  • 4 Mb flash-памяти и1Mb SRAM


Интерфейсы GSM\GPRS модуля SIM548С

  • 60-пин DIP BTB connector
  • Внешний интерфейс SIM 3V/1.8V
  • Двойной аналоговый аудиоканал
  • Часы реального времени
  • поддержка последовательного интерфейса и интерфейса отладки
  • Антенны: GSM/GPRS & GPS и GSM/GPRS & GPS LCD
  • подключение внешней SIM карты
  • последовательный интерфейс для GPS
  • AT перевод команд через последовательный интерфейс

 Posted by at 10:30
Фев 212011
 

The Arduino can talk over a wide range of networks. Ethernet, Bluetooth, Wifi, XBEE and GPRS to name the most known. I had a Telit GM862-GPS module laying around, unused for some time already. It has GPRS and GPS capabilities, both accessible with AT commands. So I decided to port some of my code to the Arduino.

Продолжение.

 Posted by at 10:26
Фев 212011
 

GPRS Quadband Module for Arduino offers GPRS connection to your Arduino board. It includes the HiLo SAGEM communication module. You can send your data by SMS or do missed calls from your Arduino to mobile devices… or to another Arduino connected to this module. It is necessary an antenna in order to establish a communication.

Documentation:

Tutorial: basic guide for getting started with the module.
Schematic
AT Commands
SAGEM Module Info

Download the Fritzing library to include in your electronic designs here

 Posted by at 10:22
Фев 192011
 
GPS Module — EM-406A
New improved GPS Module with built-in antenna and memory back-up for OEM and hobbyists projects. This unit features low power consumption, high sensitivity. The unit is ideal for navigation systems, distance measurements, vehicle monitoring and recording, boating direction and location, together with hiking and cross country exploring.This module includes high precision surface mount technology to provide both high accuracy and very compact size. The module can be easily installed on a main board, with all inputs using standard TTL signal levels. A series of standard NMEA format messages are provided to give position, satellite information, time, etc. The module can be easily connected directly to a microcontroller to display and record this information.Develop your own GPS navigation system or connect to a pocket pc for a low cost navigation system. Use in the car or boat for trip recording and distance to destination information. The possibilities are endless with this easy to use GPS module.
Part Code: GPS_EM-406A
Features

  • SiRF Star III high performance GPS Chipset
  • Very high sensitivity (Tracking Sensitivity: -159dBm)
  • Extremely fast TTFF (Tiem To First Fix) at low signal level
  • Supports NMEA 0183 data protocol
  • Built-in SuperCap to save system data for rapid satellite acquisition
  • Built-in patch antenna
  • Acquisition Time, cold start 42 seconds
  • Includes Connecting Cable
  • Power Supply — 5Vdc
  • TTL Level Output Voltage 0 — 2.85V
  • Dimensions: Length — 30mm , Width — 30mm, Height — 10mm

Technical Data