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A7 Shield GPS GPRS SMS module voice calls support

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Support the GSM / GPRS four bands, including 850,900,1800,1900MHZ

GPRS Class 10

Support voice calls

Support SMS text messaging

Support GPRS data traffic, the maximum data rate, download 85.6Kbps, upload 42.8Kbps

Supports standard GSM07.07,07.05 AT commands and extended commands Ai-Thinker

Support GPS and AGPS

Supports two serial ports, a serial port to download an AT command port

AT command supports the standard AT and TCP / IP command interface

Support digital audio and analog audio support for HR, FR, EFR, AMR speech coding

Support ROHS, FCC, CE, CTA certification



Operating temperature: -30 Celsius to + 80 Celsius

Operating Voltage: 3.3V-4.2V

Power voltage: > 3.4V

Sensitivity <-105

Standby average current 3ma less

1KG peak suction

A7 Module GPRS GPS SMS Shield


ID: 21096
Published: November 10, 2022
Views: 31
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