Spotpear Raspberry Pi 4 Model B 4B R800C GSM / GPRS HAT 2G Communication for Arduino/Jetson Nano

Опубликовано: 15 Декабрь 2022
на канале: spotpear

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Overview
The R800C GSM/GPRS HAT is a handy, low power Raspberry Pi HAT
which features multi communication functionalities: GSM, GPRS, and Voice Call, with up to 85.6kbps GPRS data rate.
It allows your Pi to easily send messages, phone, connect to wireless Internet, and so on.
Features
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
Supports SMS, Phone, GPRS、TCP/IP、DTMF、HTTP、FTP, etc.
UART interface, for connecting host control boards like Arduino/STM32
Onboard voltage level translator, 3.3V by default, switch to 5V via jumper
2x LEDs for indicating the module operating status
SIM card slot for 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 development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
GSM/GPRS
Frequency band :
GSM：850/900/1800/1900MHz
Quad-band auto search
Compliant to GSM phase 2/2+
Emitting power :
Class 4 (2W @ 900MHz)
Class 1 (1W @ 1800MHz)
GPRS connectivity :
GPRS multi-slot class 12/10 (default)
GPRS multi-slot class 1~12 (configurable)
GPRS data feature :
UL/DL data rate: ≤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 Features :
Voice codec mode: Half Rate、Full Rate、Enhanced Full Rate、Adaptive Muti Rate
Support echo cancellation function
Support noise suppression function
Other
Power supply : 5V
Logic level : 5V / 3.3V (default 3.3V)
Operating temperature : -40 ~ 85°C
Storage temperature : -45 ~ 90°C
Dimensions : 30.2 x 65mm