SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
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SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY - Buy Online in India

SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY

Rs. 1,699
Rs. 1,999
Rs. 1,699
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SKU: TIFCC0173
  • This is SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY
  • SIMCOM A7670C LTE module as the core component
  • Supports LTE-FDD, LTE-TDD, and GSM frequency bands
  • Controlled through AT commands for easy integration
  • Includes a SIM card holder and SMA antenna connector
  • Equipped with a DC power jack for power supply
  • Offers RS232 interface for connectivity to computers or microcontrollers
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SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY
Rs. 1,999 Rs. 1,699
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze
SIM7670C 4G LM137 with Antenna – SIM7670C GSM Module with 4G & foldable antenna. -Robocraze

SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY

Rs. 1,999 Rs. 1,699
Description

SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY

The ADIY 4G LTE modem is equipped with a SIM card socket, an SMA antenna connector, a DC power jack, and an RS232 interface. It supports various wireless communication modes including LTE-TDD, LTE-FDD, GSM, GPRS, and EDGE.

This board is centered around the SIMCOM A7670C LTE module and is furnished with an RS232 interface. The RS232 interface allows for effortless connectivity to a computer or laptop using a USB to Serial connector, or to a microcontroller using an RS232 to TTL converter. Additionally, a 3-pin header provides access to a 1.8V level UART interface, enabling direct interfacing with microcontrollers. Communication with the A7670C module is achieved through the utilization of AT commands.

Pinout:

Pinout Of SIM7670C 4G LM137

Features:

  • Serial interface
  • Based on the SIMCOM A7670C LTE modem
  • Supports LTE-FDD, LTE-TDD, and GSM frequency bands
  • Controlled via AT commands
  • SIM card holder included
  • SMA antenna connector
  • DC power jack
  • RS232 interface
  • Suitable for LTE and GSM networks
  • Maximum downlink rate of 10Mbps
  • Abundant software functions such as FOTA, LBS, and SSL
  • RS232 DB9 Connector interface
  • SMA connector for external antenna
  • 1.8V UART header
Specifications

Package Includes:

  • 1 x SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY

Specifications:

Input Voltage 7-12V DC
Module A7670C by SIMCOM
Frequency Bands

LTE-FDD : B1/B3/B5/B8

LTE-TDD : B34/B38/B39/B40/B41

GSM: 900/1800MHz
Temperature GNSS

-40°C~85°C
Size

70x46.2x14.4mm

Specifications:

LTE-FDD : B1/B3/B5/B8

Specifications:

LTE-TDD : B34/B38/B39/B40/B41

Specifications:

GSM: 900/1800MHz

Specifications:

-40°C~85°C

Specifications:

70x46.2x14.4mm

FAQ

1.Which SIM module supports 4G?

  • The SIM7670C module does support 4G. It is based on the SIMCOM A7670C LTE modem and supports LTE-FDD, LTE-TDD, and GSM frequency bands, with a maximum downlink rate of 10Mbps and uplink rate of 5Mbps.

2.What is the SIM7670C 4G LM137 board?

  • The SIM7670C 4G LM137 board is a development board that features a serial interface and is based on the SIMCOM A7670C LTE modem. It supports LTE-FDD, LTE-TDD, and GSM frequency bands and can be controlled via AT commands. It also supports a maximum downlink rate of 10Mbps and an uplink rate of 5Mbps.
Shipping & Return

Shipping Policy

  • All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
  • Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests via a Support ticket or contact us at +91-8123057137.
  • Refunds are processed within 3–4 working days after inspection and approval.

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Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
J
JayadeepBantwal
Very good starter kit

Initially I thought its difficult as many things to set the connections. But its auto power, able to start just by connecting to my Raspberry Pi. Thank you. I suggest to include headphone socket as well in PCB.

K
Kanchan
Awesome product

This is an awesome product with good packaging. It works perfectly fine with Arduino.

A
Ankita dey
Very well made

It's a great size, very well-made with good quality materials, and has a nice design. I love its small, compact size and shape.

B
Bhaskar Paul
This product is great!

This product is amazing! It offers stable communication even in remote areas. The foldable antenna design extends the range and improves signal strength.

D
Devansh Sharma
Works as Expected, Great Product

Using the module in medical devices helped with remote patient monitoring and telemedicine services. This made it easier for people to access healthcare from a distance.

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