A7670E LTE Cat-1 HAT for Raspberry Pi, Multi Band, 2G GSM / GPRS, LBS - Waveshare 20049

The A7670E Cat-1 HAT is a module that supports wireless communication modes including LTE-TDD LTE-FDD, GSM, GPRS and EDGE, with 10 Mbps download speed and 5 Mbps uplink speed. It supports Windows / Linux operating systems and multiple network protocols. Module size is the same as SIM7000 / SIM7070 series. AT commands are mostly compatible with SIM7600 series. It is suitable for IoT applications such as remote information processing, monitoring devices, POS, industrial routers, remote diagnostics, etc.

A7670E LTE Cat-1 HAT for Raspberry Pi, Multi Band, 2G GSM / GPRS, LBS - wireless communication module - Waveshare 20049.

Description of the module pinouts.

• Supports Raspberry Pi minicomputers via 40-pin I/O connector
• Supports protocols including TCP/IP, HTTP(s), MQTT(s), FTP(s) and SSL
• Supports dial-up, phone calls, SMS
• Supports LBS base station positioning, able to obtain approximate position information via cellular network
• TTS (Text To Speech) function, text in Chinese/English can be converted into spoken words
• Built-in USB interface for testing AT commands, network communication and so on
• Built-in audio jack for recording audio, making phone calls, listening to the resulting TTS speech, etc.
• Separate commonly used control pins for the A7670X module, facilitating connection to host boards such as Arduino/STM32
• SIM card slot, supports 1.8V / 3V SIM card
• 2 x LED indicators, easy to monitor operating status
• Built-in voltage translator, operating voltage can be configured to 3.3 V or 5 V by jumper
• Includes programming examples and manual (examples for Raspberry Pi/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
  • Memory: USIM card (CB cannot be saved on SIM card)
• Audio function: Standard 3.5mm audio jack for audio input/output
• Power supply: 5 V
• Power supply voltage: 5 V / 3.3 V
• Operation temperature: from -30°C to 80°C
• Storage temperature: -45°C to 90°C
• Dimensions: 65 × 30.5 mm
• Weight: 0.07 kg

• 1 x A7670E Cat-1 HAT
• 1 x LTE antenna
• 1 x USB A - USB C cable
• 1 x Set of screws for RPi

The module is compatible with Raspberry Pi. The kit does not include the minicomputer, it can be purchased separately.

• Waveshare manufacturer website
• Product Wiki page
• diagram