Raspberry Pi GSM/GPRS/GNSS/Bluetooth HAT

$33.89

Part Number：GSM/GPRS/GNSS HAT

Brand：Spotpear

SKU：0102007

Date：2020/07/31 18:01

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.

Do not include Raspberry Pi

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/Arduino/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-1\CS-2\CS-3\CS-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 Rate\Full Rate\Enhanced Full Rate\Adaptive 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 : < 1s
- Warm starts: 26s
Accuracy
- Horizontal position : <2.5m CEP

Bluetooth

Integrates AT commands
Compliant to Bluetooth specification3.0 + EDR
Supports SPP, OPP, HFP/HSP, etc.

Misc

Operating voltage: 5V
Operating temperature: -40°C ~ 85°C
Storage temperature: -45°C ~ 90°C
Dimensions: 30.2mm x 65mm

What's on Board

SIM868 module
ZMM5V1: regulator diode
SMF05C: TVS diode
CP2102: USB TO UART converter
MP1482: power chip
NDC7002N: voltage level translator
GPS status indicator
NET indicator:
- flashes fast when the module starts up
- flashes slowly after GSM register succeed
STA module working status indicator
SIM868 UART Tx/Rx indicator
Power indicator
SIM868 control button: press the button and hold for 1s, to startup/shutdown the SIM868
Raspberry Pi GPIO connector
SIM card slot
USB TO UART interface
3.5mm earphone/mic jack
GNSS antenna connector
Bluetooth antenna connector
GSM antenna connector
CR1220 battery holder: for RTC backup battery
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