Raspberry Pi GSM/GPRS/GNSS HAT expansion board (13460)

TheRaspberry Pi GSM/GPRS/GNSS HAT is an expansion module that adds wireless technologies such as GSM, GPRS, GNSS (navigation system), and Bluetooth to the Raspberry Pi's capabilities.

This HAT (Hardware Attached on Top) board is designed to provide easy integration of wireless features into projects using the Raspberry Pi. The module works with different generations of mobile networks, allowing you to interact with the Internet, send SMS messages, and use geolocation using GNSS.

Bluetooth supports wireless connection and data exchange between the Raspberry Pi and other devices.

The GSM/GPRS/GNSS HAT is an excellent solution for Internet of Things (IoT) projects, navigation, remote monitoring, or communication with Raspberry Pi. It opens up new possibilities for wireless communication and interaction by extending the functionality of your Raspberry Pi microcomputer.

Main features:

• Has a standard Raspberry Pi 40PIN GPIO expansion connector, supports Raspberry Pi series boards
• Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc.
• Support GPS, COMPASS, Glonass, LBS base station positioning, universal positioning
• Bluetooth 3.0, supports data transfer via Bluetooth
• Has a built-in USB to UART converter CP2102 for UART debugging
• Has 6 LEDs to indicate the operating status of the module
• Has a 1.8V/3V SIM card slot
• Built-in RTC with backup battery holder
• Has automatic speed detection (1200 bps 115 200 bps)
• Controlled by 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)

Specifications:

GSM/GPRS

Range:

• GSM 850/EGSM 900/DCS 1800/PCS 1900 MHz
• Automatic search in four bands
• Compatible with GSM phase 2/2+

Radiation power:

• Class 4 (2 W @ GSM 850/EGSM 900 MHz)
• Class 1 (1 W @ DCS 1800/PCS 1900 MHz)

GPRS connection:

• GPRS multislot class 12 (default)
• GPRS multislot class 112 (customizable)

GPRS data function:

• Downlink speed: max. 85.6 Kbps
• Uplink speed: max. 85.6 Kbps
• 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 encoding/decoding mode: Half RateFull RateEnhanced Full RateAdaptive muti rate
• Supports echo cancellation
• Supports noise reduction

GNSS

Receiver type:

• 33 tracking channels
• 99 collection channels
• GPS L1 C/A code

Sensitivity:

• Tracking: -165 dBm
• Cold start: -148 dBm

Time to first patch

• Cold start: 28 s (typical)
• Hot start: < 1 s
• Warm starts: 26 с

Accuracy:

• Horizontal position: