Product Video:
https://youtu.be/3Nev-Yu3tvc
The Tinysine 3G Cellular Shield provides you a way to use the 3G/GSM
cell phone network to receive data from a remote location. This 3G
shield has better coverage, GSM backwards-compatibility and even sports a
built-in GPS module for geolocation & asset tracking. This
all-in-one cellular phone module with that lets you add
location-tracking, voice, text, SMS and data to your project in a single
shield.
3G/GPRS specifications:
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Quad-band 850MHz GSM, 900MHz EGSM, 1800MHz DCS, 1900MHz PCs - connect onto any global GSM network with any 2G SIM.
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This is the American Version dual-band UMTS/HSDPA 850/1900MHz WCDMA + HSDPA For Europen version, Click here.
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Fully-integrated GPS (Qualcomm PM8015 GPS) that can be controlled and query over the same serial port
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Make and receive voice calls using a headset or an external 8Ω speaker + electret microphone
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Send and receive SMS messages
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Send and receive GPRS data (TCP/IP, HTTPS, etc.)
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AT command interface can be used with 300, 600, 1200, 4800, 9600,
19200, 38400, 57600, 115200, 230K, 461K, 961K, 3.2M, 3.7M and 4.0Mbps
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Native USB support - plug it into a computer and you'll get serial
ports for AT commands, GPS NMEA as well as a modem (note we've only
tried out the AT&NMEA ports on Windows)
GPS specifications:
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16 acquisition channels
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GPS L1 C/A code
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Sensitivity
Tracking: -157 dBm
Cold starts : -144 dBm -
Time-To-First-Fix
Cold starts: 100s (typ.)
Hot starts: 1s (typ.) -
Accuracy: approx 2.5 meters
You may also need some required & recommended accessories to make this 3G shield work. These are not included!
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SIM Card. A 2G or 3G Mini SIM card is required to do anything on the cellular network.
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MicroUSB cable for charging the battery and communicating with the module over USB
- External GPS Antenna (needs a uFL to SMA adapter too)
Document:
- Schematic
- Arduino test code
- SIM5320 AT Command set manual
- SIM5320 Hardware Design
- SIM5320 Specification
- GPRS / TCP/IP App note
- SIM5320 USB drivers