A7670E Cat-1 HAT: Advanced LTE Module for IoT Applications

Optimize Your IoT Solutions with the A7670E Cat-1 HAT

The A7670E Cat-1 HAT is a cutting-edge LTE Cat-1 module designed to facilitate seamless wireless communication across various platforms. This versatile module supports multiple communication modes, including LTE-TDD, LTE-FDD, GSM, GPRS, and EDGE. With impressive data rates of up to 10 Mbps for downloads and 5 Mbps for uploads, it is an ideal choice for Internet of Things (IoT) applications such as remote monitoring systems, point-of-sale devices, industrial routers, and telemedicine solutions.

Key Features

• Compatibility: Standard Raspberry Pi 40PIN GPIO extension header allows easy integration with Raspberry Pi series boards.

• Protocol Support: Compatible with TCP/IP, HTTP(s), MQTT(s), FTP(s), and SSL protocols.

• Communication Options: Supports dial-up connections along with SMS capabilities.

• Positioning Technology: LBS base station positioning enables approximate location tracking via mobile networks.

• Text-to-Speech Functionality: Converts text in both Chinese and English into spoken words using TTS technology.

• Testing Interface: Onboard USB interface facilitates testing of AT commands and network communications.

• Audio Capabilities: Equipped with a standard audio jack for sound recording and telephone calls; also supports TTS output.

• Control Pins Access: Breakout common control pins simplify connections to host boards like Arduino or STM32.

• SIM Card Slot Compatibility: Accepts both 1.8V and 3V SIM cards for flexible connectivity options.

• LED Indicators: Two LED indicators provide real-time monitoring of operational status.

• Voltage Configuration Options: Onboard voltage translator allows configuration between 3.3V or 5V via jumper settings.

Technical Specifications

| Feature | Details |
|—————————–|——————————————-|
| Frequency Bands | – LTE-FDD (B1/B3/B5/B7/B8/B20) |
| | – GSM/GPRS/EDGE (900/1800 MHz) |
| SMS & Audio | – Supports MT/MO/CB/Text/PDU types |
| | – Audio input/output via standard jack |
| Power Supply | – Requires a power supply of 5V |
| Operating Voltage | Configurable at either 5V or 3.3V |
| Operating Temperature | Ranges from -30°C to +80°C |
| Storage Temperature | Ranges from -45°C to +90°C |
| Dimensions | Measures at 65 x 30.5 mm |

Package Contents

The package includes:

1. A7670E Cat-1 HAT x 1
2. LTE Antenna x 1
3. USB-A to USB-C cable x 1
4. RPi screws pack x 1

This module not only enhances your IoT projects but also provides robust support through development resources including manuals tailored for Raspberry Pi/Arduino/STM32 users.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp,email or contact form.Read our full Returns and Refunds Policy here

How To Place An Order And Common Questions:
FAQ Page – Snug Wares