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A7670C GSM 4G Breakout Board - ADIY
A7670C GSM 4G Breakout Board - ADIY
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- This is 4G GSM Breakout Board by ADIY
- LTE Cat 1 module supporting LTE-TDD/LTE-FDD/GSM/GPRS/EDGE modes
- Maximum downlink rate of 10Mbps and uplink rate of 5Mbps
- LGA form factor compatible with SIM7000/SIM7070/NB/Cat M modules and SIM800A/SIM800F 2G modules
- Smooth migration from 2G/NB/Cat M to LTE Cat 1 products
- Supports multiple built-in network protocols and main operating systems
- Suitable for IoT applications such as telematics, surveillance devices, POS, industrial routers, and remote diagnostics
A7670C GSM 4G Breakout Board - ADIY
The A7670 series is the LTE Cat 1 module that supports wireless communication modes of LTE-TDD/LTE-FDD/GSM/GPRS/EDGE. It supports a maximum 10Mbps downlink rate and a 5Mbps uplink rate.
The A7670 series adopts an LGA form factor and is compatible with SIM7000/SIM7070 series(NB/Cat Modules), and SIM800A/SIM800F(2G modules), which enables smooth migration from 2G/NB/Cat M products to LTE Cat 1 products, and greatly facilitates more compatible product design for the customer needs.
The A7670 series supports multiple built-in network protocols, supports drivers for main operation systems(USB driver for Windows, Linux, and Android, etc.), and software function, AT commands are compatible with SIM7500/SIM7600 series modules.
Meanwhile, the A7670series integrates main industrial standard interfaces, with powerful expansibility, including abundant interfaces such as UART, USB, I2C, and GPIO, which is suitable for main IOT applications such as telematics, surveillance devices, POS, industrial routers, and remote diagnostics etc.
Pinout:

Features:
- Serial interface
- Based on the SIMCOM A7670C LTE modem
- Supports LTE-TDD/LTE-FDD wireless communication modes
- Maximum downlink rate of 10Mbps and uplink rate of 5Mbps
- Compact size
Applications:
- IoT applications
- Telematics
- Surveillance Devices
- POS, Industrial Routers
- Remote Diagnostics
Package Includes:
- 1x A7670C GSM 4G Breakout Board - ADIY
Specifications:
Supply Voltage |
3.4 to 4.2 V |
Power Consumption |
2-3 Amp |
Frequency band |
GSM 900/1800 MHz |
Data Transfer |
LTE (Mbps) 10 Downlink, 5 Uplink |
GPRS (kbps) |
236.8 Downlink, 236.8 Uplink |
Protocol |
TCP/IP/IPV4/IPV6/Multi PDP/FTP/FTDS/HTTP/DNS |
SIM card supports |
1.8 ~ 3.0V |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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1. What is the A7670C GSM 4G Breakout Board?
The 4G GSM Breakout Board is a wireless communication module that supports GSM/GPRS modes and has a maximum downlink rate of 10Mbps and uplink rate of 5Mbps. It is a Cat 1 module that supports LTE-TDD/LTE-FDD/GSM/GPRS/EDGE modes.
2. What are the built-in network protocols supported by this series?
This series supports multiple built-in network protocols, including drivers for main operation systems (USB driver for Windows, Linux, Android, etc.).
3. What are the software functions supported by this serie
It supports software functions and AT commands that are compatible with SIM7500/SIM7600 series modules.
4. What are the industrial standard interfaces integrated into this board?
It integrates main industrial standard interfaces, including UART, USB, I2C, and GPIO.
5. What is the power supply voltage range for the Breakout Board?
The power supply voltage range for the 4G Board is 3.4V to 4.2V (recommended VBAT: 3.8V).