A7670E Cat-1/GNSS HAT
A7670E Cat-1/GNSS HAT
Cat-1/GSM/GPRS/GNSS HAT
Based on A7670E, enabling LTE Cat-1 / 2G communication, telephone call, SMS, LBS positioning and GNSS positioning


A7670E Cat-1/GNSS HAT is an LTE Cat-1 module that supports wireless communication modes including LTE-TDD, LTE-FDD, GSM, GPRS and EDGE, with a download speed of up to 10 Mbps and upload of up to 5 Mbps. It supports Windows/Linux operating systems and multiple network protocols. The module size is the same as the SIM7000/SIM7070 series and AT commands are mostly compatible with the SIM7600 series. It is suitable for IoT applications such as remote information processing, monitoring devices, POS, industrial routers, remote diagnostics, satellite positioning, etc.
- 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)
Specifications
|
Frequency bands |
|
|---|---|
| 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 cannot be stored on SIM card) |
|
| Audio features | Standard 3.5mm audio jack for audio input/output |
| Other | |
|
Power supply |
Power supply 5V (via USB port or 5V pinheader), 3.7 ~ 4.2V (via VBAT pinheader, supports input from 3.7V Li-ion battery) |
|
Operating voltage |
3.3V |
|
Dimensions |
65 × 30.5mm |
WIKI: www.waveshare.com/wiki/A7670E_Cat-1/GNSS_HAT
What is included:


























