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Load image into Gallery viewer, A7670E Cat-1 GNSS HAT
Load image into Gallery viewer, A7670E Cat-1 GNSS HAT
Load image into Gallery viewer, A7670E Cat-1 GNSS HAT
Load image into Gallery viewer, A7670E Cat-1 GNSS HAT
Load image into Gallery viewer, A7670E Cat-1 GNSS HAT

A7670E Cat-1 GNSS HAT

SKU: SBC2182

Regular price ₹ 2,999.99
Sale price ₹ 2,999.99 Regular price ₹ 3,499.99
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Cat-1/GSM/GPRS/GNSS HAT For Raspberry Pi

Based On A7670E, Enabling LTE Cat-1 / 2G Communication, Telephone Call, SMS, LBS Positioning And GNSS Positioning




The A7670E Cat-1/GNSS HAT is an LTE Cat-1 module, which supports wireless communication modes including LTE-TDD, LTE-FDD, GSM, GPRS and EDGE, with up to 10Mbps downlink rate and 5Mbps uplink rate. It supports Windows/Linux operating systems and multiple network protocols. The module size is the same as SIM7000/SIM7070 series, and the AT commands are mostly compatible with SIM7600 series. It is suitable for IoT applications like remote information processing, monitoring devices, POS, industrial routers, remote diagnosis, satellite positioning, and so on.

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  • Supports protocols including TCP/IP, HTTP(s), MQTT(s), FTP(s), and SSL
  • Supports dial-up, telephone call, SMS
  • Supports LBS base station positioning, it is able to get the approximate position info via mobile network
  • Supports GPS, BeiDou, GLONASS positioning
  • TTS (Text To Speech) feature, texts in Chinese/English can be converted into spoken words
  • Onboard USB interface, for testing AT Commands, network communication, and so on
  • Onboard audio jack for sound recording, making telephone calls, listening the TTS resulting speech, etc.
  • Breakout common used control pins of the A7670E module, make it easy to connect with hosts boards like Arduino/STM32
  • SIM card slot, supports 1.8V/3V SIM card
  • 2x LED indicators, easy to monitor the operating status
  • Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)



LTE Cat-1 LTE-FDD: B1, B3, B5, B7, B8, B20
2G GSM/GPRS/EDGE: 900/1800 MHz
SMS Supported types: MT, MO, CB, Text, PDU
Storage: USIM card (CB couldn't be stored on SIM card)
Audio feature Standard 3.5mm audio jack for audio input/output
Power supply 5V (via USB port or 5V pinheader), 3.7 ~ 4.2V (via VBAT pinheader, supports 3.7V Li-ion battery power input)
Operating voltage 3.3V
Dimensions 65 × 30.5mm


Multi Band Support Of LTE Cat-1/2G

Multi Band And Multi Regions Support, Mainly Applicable In Europe, Southeast Asia, West Asia, Africa, China, South Korea

* Please confirm the supported bands according to your local service provider

Dial-Up On Windows/Linux

LTE Cat-1: Up To 5Mbps (Uplink) / Up To 10Mbps (Downlink)
EDGE: Up To 236.8Kbps (Uplink / Downlink)
GPRS: Up To 85.6Kbps (Uplink / Downlink)


GNSS Positioning

Supports GPS, BeiDou, GLONASS Positioning


Cloud Communication

Supports Communication Protocols Including TCP/IP, HTTP(S), MQTT(S), FTP(S), And SSL


Telephone Call & SMS Support

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


Pinout Definition


Outline Dimensions



Package Contents:

Weight: 0.116 kg

  1. A7670E Cat-1/GNSS HAT x1
  2. USB-A to USB-C cable x1
  3. FPC Antenna x1
  4. GPS Antenna x1
  5. Screws pack x1


Selection Guide

LTE Cat-1 LTE-FDD: B1, B3, B5, B7, B8, B20 LTE-FDD: B1, B3, B5, B7, B8, B20
LTE-TDD: B38, B40, B41
3G N/A UMTS/HSPA+: B1, B5, B8
2G GSM/GPRS/EDGE: 900/1800 MHz
Data Rate
LTE Cat-1 10Mbps(DL)/5Mbps(UL)
3G (HSPA+) N/A 42Mbps(DL)/5.76Mbps(UL)
2G (GPRS/EDGE) 236.8Kbps(DL/UL)
Software Features
USB driver Windows XP/7/8/10, Linux (driver free for Raspberry Pi OS)
Hardware Interfaces
SIM card slot Compatible with 1.8V and 3V SIM card
UART Supports AT commands through UART, compatible with 3.3V/5V operating voltage
USB port Supports AT commands testing, GNSS positioning, firmware upgrading, etc.
USB to UART N/A Supports serial debugging, or login to Raspberry Pi
Audio jack Supports audio actions like making telephoto call
Antenna connector LTE main antenna LTE main antenna + LTE diversity antenna + GNSS antenna
Dimensions 65 × 30.5mm 65 × 56.0mm
Examples Healthcare, smart payment, Internet talk, environmental monitoring, energy monitoring, fleet management, smart industry, intelligent agriculture, etc.
Applicable regions Europe, Southeast Asia, West Asia, Africa, China, South Korea

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