2G GSM GPRS Expansion Board HAT for RPI Raspberry Pi Zero 2 W 3 Model B 4 4B

PACKAGE CONTENT:(  NOT include Raspberry Pi board.)

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  1. R800C GSM/GPRS HAT x1

  2. GSM Antenna x1

  3. RPi screws pack (2pcs) x1

WIKI English manual:  www.waveshare.com/wiki/R800C_GSM/GPRS_HAT

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R800C GSM/GPRS HAT For Raspberry Pi

Support 2G Communication, Phone Call & SMS

Features At A Glance

The R800C GSM/GPRS HAT is a handy, low power Raspberry Pi HAT which features multi-communication functionalities: GSM, GPRS, and phone call, applicable to countries or regions with 2G network coverage, up to 85.6kbps GPRS speed. It allows your Pi to easily make a telephone call, send messages, connect to wireless Internet, and so on.

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards and Jetson Nano

  • Supports SMS, phone call, GPRS, TCP/IP, DTMF, HTTP, FTPl, etc.

  • UART interface, for connecting controller boards like Arduino/STM32

  • Onboard voltage translator, 3.3V by default, switch to 5V via jumper

  • 2x LED indicators, easy to monitor the working status

  • SIM card slot, supports 1.8V/3V SIM card

  • Baudrate: 2400bps ~ 115200bps (115200bps by default)

  • 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 online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications

GSM / GPRS / AUDIO

Frequency band

GSM: 850/900/1800/1900 MHz ​Quad-band auto search ​Compliant to GSM phase 2/2+

Emitting power

Class 4 (2W @ 900 MHz) ​Class 1 (1W @ 1800 MHz)

GPRS connectivity

GPRS multi-slot class 12/10 (default) ​GPRS multi-slot class 1~12 (configurable)

GPRS data feature

UL/DL speed: ≤85.6kbps ​Supports Packet Broadcast Control Channel (PBCCH) ​Coding schemes: CS-1, CS-2, CS-3, CS-4 ​Supports PAP (Password Authentication Protocol) for PPP connection ​Supports Unstructured Supplementary Service Data (USSD)

SMS

Supports: MT, MO, CB, Text, PDU ​SMS storage: SIM card

Audio

Voice encode/decode mode: Half Rate, Full Rate, Enhanced Full Rate, Adaptive Multi Rate ​Support echo cancellation ​Support noise reduction

OTHERS

Power supply

5V

Logic level

5V / 3.3V (default)

Operating temperature

-40°C ~ 85°C

Storage temperature

-45°C ~ 90°C

Dimensions

30.2 x 65mm

 

Standard Raspberry Pi 40PIN GPIO Header

Compatible With Raspberry Pi Series Boards, Jetson Nano

Connecting with Raspberry Pi Zero

 

Connecting with Raspberry Pi 4B

 

Connecting with Jetson Nano

 

Connecting with Jetson Nano LITE

* For reference only, the above controller boards are not included.

Phone Call & SMS Support

Making Telephone Call Or Sending SMS By AT Commands, With Onboard Audio Jack

What's On Board

  1. R800C module

  2. RT9193-33 power chip

  3. MIC29302 power chip

  4. TXS0108EPWR voltage translator ​translates 3.3V/5V into 1.8V

  5. Raspberry Pi GPIO Header ​for connecting with Raspberry Pi

  6. Operating voltage selection jumper ​VCC-3.3V: set operating voltage as 3.3V ​VCC-5V: set operating voltage as 5V

  7. PWR selection jumper ​PWR-P4: startup/shutdown by the Raspberry Pi P4 pin

  8. 3.5mm earphone/mic jack

  9. R800C control header ​for easily connecting with host boards like STM32

  10. GSM Antenna Connector

  11. SIM Card slot

  12. R800C power on/off ​Press for 1s to start up the R800C. ​Press for 1s to shutdown the R800C after booting

  13. NET Indicator ​Fast flashing when module starts, flashing slowly after GSM register succeed

  14. Power Indicator

Pinout Definition
Product Show
 
Outline Dimensions
 

 

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