A7670E LTE Cat-1 HAT, designed for Raspberry Pi, multi-band, 2G GSM/GPRS, LBS - Waveshare 20049

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A7670E Cat-1 HAT is a module that supports wireless communication modes, including LTE-TDD, LTE-FDD, GSM, GPRS, and EDGE, with a download speed of 10 Mb/s and an uplink speed of 5 Mb/s. It supports Windows/Linux operating systems and multiple network protocols. The module size is the same as the SIM7000/SIM7070 series. 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, and more.

Key Features:

• Supports Raspberry Pi mini computers via a 40-pin I/O connector
• Supports protocols including TCP/IP, HTTP(s), MQTT(s), FTP(s), and SSL
• Supports telephony, phone calls, SMS
• Supports LBS base station positioning, can obtain approximate location information via the cellular network
• TTS (text-to-speech) function, text in Chinese/English can be converted into spoken words
• Integrated USB interface for AT commands, network communication, etc.
• Integrated audio jack for recording audio, making calls, listening to incoming TTS speech, etc.
• Separate commonly used A7670X module control pins, facilitating connection to mainboards such as Arduino/STM32
• SIM card slot supports 1.8 V / 3 V SIM card
• 2 x LED indicators for easy monitoring of operational status
• Integrated voltage converter, operating voltage can be configured to 3.3 V or 5 V via a jumper
• Includes programming examples and a guide (Raspberry Pi/Arduino/STM32 examples)

• 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 3.5 mm audio jack, audio input/output
• Power: 5 V
• Power voltage: 5 V / 3.3 V
• Operating temperature: -30 °C to 80 °C
• Storage temperature: -45 °C to 90 °C
• Dimensions: 65 x 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 RPi screw set