Robocraze
SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY
SIM7670C 4G LM137 with Antenna(GSM 4G Foldable)- ADIY
Couldn't load pickup availability
- 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
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:

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
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 |
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
Share




People Also Buy

SIM800A LM317 with Antenna(GSM Finger)- ADIY

A7670C GSM 4G Breakout Board - ADIY

SIM800A LM317 with Antenna(GSM Finger)- ADIY
Found a better price?
Let us know!
We'll try to match the price for you
-
⚡ Dispatched within 24 hours
-
💰 Earn RC Coins on every purchase
-
🚚 Free shipping on orders above Rs 500/-
-
🛠️ Dedicated Technical Support Team
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.
Customer Reviews
- Reviews
- Questions
Can i use it with Adruino uno R3 ?
Hello, Using the SIM7670C 4G LM137 module with Arduino Uno R3 is possible, but it requires additional components and careful handling.
From Where to find at Commands ,and What about Remaining pins provided in Modules. I have Purchased the Module ,Would be great if you provide complete Deatils and procedure to Program AT commands.
Hello, please raise a ticket on support.robocraze.com for any technical assistance and our team will get back to you at the soonest!
is it support jio sim ???
The SIM7670C 4G GSM/GPRS/EDGE/GPS module should support Jio SIM card, as long as the Jio network is available in your area and the SIM card is properly activated.