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- SKU: 26631
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Cat-1/GSM/GPRS/GNSS HAT For Raspberry Pi, Based On A7670E Module, LTE Cat-1 / 2G Support, 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.
User Manual / Datasheet / Example Codes Etc.
Features
- 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 calls, and SMS.
- Supports LBS base station positioning, it can get the approximate position info via the mobile network.
- Support GNSS positioning, it can obtain the position via the satellite signal.
- 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 to the TTS resulting speech, etc.
- Breakout commonly used control pins of the A7600X module, make it easy to connect with host boards like Arduino/STM32.
- SIM card slot, supports 1.8V/3V SIM card.
- 2x LED indicators, easy to monitor the operating status.
- Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32).
Specifications
FREQUENCY BAND
- LTE Cat-1 : LTE-FDD: B1, B3, B5, B7, B8, B20
- 2G : GSM/GPRS/EDGE: 900/1800 MHz
- GNSS : GPS, BeiDou, GLONASS
SMS AND AUDIO
- 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
OTHER
- 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


Package Includes
- A7670E Cat-1/GNSS HAT x1
- USB-A to USB-C cable x1
- FPC Antenna x1
- GPS Antenna x1
- Screws pack x1







Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)





