Documents
Manual:Click here to open
Schematic:Click here to open
Datasheet:Click here to open
Code:Click here to open
Overview
This is a handy, low power Raspberry Pi HAT which features multi communication functionalities:GSM, GPRS, GNSS and Bluetooth.
It allows your Pi to easily make a telephone call, send messages, connect to wireless Internet, global position, transfer data via Bluetooth, and so on.
Features
General
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc.
Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning
Bluetooth 3.0, supports data transferring through Bluetooth
Onboard USB TO UART converter CP2102 for UART debugging
6x LEDs for indicating the module working status
SIM card slot for 1.8V/3V SIM card
RTC with backup battery holder
Baudrate auto detection (1200bps ~115200bps)
Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands)
Supports SIM application toolkit:GSM 11.14 Release 99
Comes with development resources and manual (examples for Raspberry Pi/ARDUIN0/STM32)
GSM/GPRS
Band
GSM 850/EGSM 900/DCS 1800/PCS 1900 MHz
Quad-band auto search
Compliant to GSM phase 2/2+
Emitting power
Class 4 (2W @ GSM 850/EGSM 900 MHz)
Class 1 (1W @ DCS 1800/PCS 1900 MHz)
GPRS connectivity
GPRS multi-slot class 12 (default)
GPRS multi-slot class 1~12 (configurable)
GPRS data feature
Downlink speed:max 85.6kbps
Uplink speed:max 85.6kbps
Coding schemes:CS-1CS-2CS-3CS-4
Supports PAP (Password Authentication Protocol) for PPP connection
Supports PBCCH
Supports USSD
SMS
Supports:MT/MO/CB/Text/PDU mode
SMS storage:SIM card
Audio
Voice encode/decode mode:Half RateFull RateEnhanced Full RateAdaptive muti rate
Supports echo cancellation
Supports noise reduction
GNSS
Receiver type
33 tracking channels
99 acquisition channels
GPS L1 C/A code
Sensitivity
Tracking:-165 dBm
Cold starts:-148 dBm
Time-To-First-Fix
Cold starts:28s (typ.)
Hot starts
Warm starts:26s
Accuracy
Horizontal position
Bluetooth
Integrates AT commands
Compliant to Bluetooth specification3.0 + EDR
Supports SPP, OPP, HFP/HSP, etc.
Misc
Operating voltage:5V
Operating temperature:-40C ~ 85C
Storage temperature:-45C ~ 90C
Dimensions:30.2mm x 65mm
Package includes
1 x GSM/GPRS/GNSS HAT
1 x GSM antenna
1 x GPS External Antenna (B)
1 x Bluetooth antenna
1 x USB cable type A male port to micro male port
1 x RPi copper pillar package (2PCS set)
What’s on Board
1. SIM868 module
2. ZMM5V1:regulator diode
3. SMF05C:TVS diode
4. CP2102:USB TO UART converter
5. MP1482:power chip
6. NDC7002N:voltage level translator
7. GPS status indicator
8. NET indicator
flashes fast when the module starts up
flashes slowly after GSM register succeed
9. STA module working status indicator
10. SIM868 UART Tx/Rx indicator
11. Power indicator
12. SIM868 control button:press the button and hold for 1s, to startup/shutdown the SIM868
13. Raspberry Pi GPIO connector
14. SIM card slot
15. USB TO UART interface
16. 3.5mm earphone/mic jack
17. GNSS antenna connector
18. Bluetooth antenna connector
19. GSM antenna connector
20. CR1220 battery holder:for RTC backup battery
21. UART selection switch
A:control the SIM868 through USB TO UART
B:control the SIM868 through Raspberry Pi
C:access Raspberry Pi through USB TO UART
Additional information
| Weight | 0.162 kg |
|---|
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