Description:
The A7670E Cat-1 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. A7670E LTE Cat-1 HAT supports Windows/Linux operating systems and multiple network protocols.A7670E LTE Cat-1 HAT size is the same as the SIM7000/SIM7070 series, and the AT commands are mostly compatible with the SIM7600 series. A7670E LTE Cat-1 HAT is suitable for IoT applications like remote information processing, monitoring devices, POS, industrial routers, remote diagnosis, and so on.
Specifications:
- LTE Cat-1: LTE-FDD: B1, B3, B5, B7, B8, B20
- 2G: GSM/GPRS/EDGE: 900/1800 MHz
- Power supply: 5V
- Operating voltage: 5V / 3.3V (configured via jumper)
- Operating temperature: -30°C ~ 80°C
- Storage temperature: -45°C ~ 90°C
- 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
Features:
- A7670E LTE Cat-1 HAT supports dial-up, telephone calls, SMS
- 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 A7670X 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
- Onboard voltage translator, the operating voltage can be configured to 3.3V or 5V via jumper
- A7670E LTE Cat-1 HAT comes with development resources and a manual (examples for Raspberry Pi/Arduino/STM32)
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- A7670E LTE Cat-1 HAT supports protocols including TCP/IP, HTTP(s), MQTT(s), FTP(s), and SSL
- Supports LBS base station positioning, it can get the approximate position info via mobile network
- TTS (Text To Speech) feature, texts in Chinese/English can be converted into spoken words