GSM Modules – Dilson Enterprises https://dilsonenterprises.com Tue, 28 Feb 2023 06:12:04 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.1 https://dilsonenterprises.com/wp-content/uploads/2022/03/cropped-favicon-32x32.png GSM Modules – Dilson Enterprises https://dilsonenterprises.com 32 32 GSM Modem SIM800A https://dilsonenterprises.com/wifi-modules/gsm-modem-sim800a/ Wed, 10 Aug 2022 14:05:00 +0000 https://dilsonenterprises.com/?post_type=product&p=10019 SIM 800a GSM Module – SIM800A Quad-Band GSM/GPRS Module with RS232 Interface.

The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a complete Quad-band GSM/GPRS solution in an LGA(Land grid array) type which can be embedded in the customer applications. SIM800A supports Quad-band 850/900/1800/1900 MHz, it can transmit Voice, SMS, and data information with low power consumption.

With tiny size of 100 x 53 x 15 mm, it can fit into the slim and compact demands of custom design. Featuring an Embedded AT, it allows total cost savings and fast time-to-market for customer applications.

The SIM800A modem has a SIM800A GSM chip and RS232 interface while enabling easy connection with the computer or laptop using the USB to the Serial connector or to the microcontroller using the RS232 to TTL converter. Once you connect the SIM800A modem using the USB to RS232 connector, you need to find the correct COM port from the Device Manager of the USB to Serial Adapter.

Then you can open Putty or any other terminal software and open a connection to that COM port at 9600 baud rate, which is the default baud rate of this modem. Once a serial connection is open through the computer or your microcontroller you can start sending the AT commands. When you send AT commands for example “ATr” you should receive back a reply from the SIM800A modem saying “OK” or other response depending on the command sent.

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]]> Sim800a gsm module Specification
  • Quad-band 850/900/1800/1900MHz.
  • GPRS class 2/10.
  • Enter Voltage : 9V-12V DC.
  • Management through AT instructions (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT command set).
  • Configurable baud charge.
  • Constructed-in SIM Cardholder.
  • Constructed-in Community Standing LED.

Software: Sim800a GSM GPRS Module

  • Distant Knowledge Monitor and Management.
  • Water, fuel, and oil movement metering.
  • AMR (automated meter studying).
  • Energy station monitoring and management.
  • Distant POS (level of sale) terminals.
  • Visitors indicators are monitored and managed.
  • Fleet administration.
  • Energy distribution community supervision.
  • Central heating system supervision.
  • The climate station knowledge transmission.
  • Hydro-logic knowledge acquisition.
  • Merchandising machine.
  • Visitors data steerage.
  • Parking meter and Taxi Monitor.
  • Telecom tools supervision (Cell base station, microwave, or optical relay station).

Options: Sim800a gsm module

  • Quad-band 850/900/1800/1900MHz.
  • GPRS class 2/10.
  • Management through AT instructions (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT command set).
  • Excessive-High quality Product (Not interest grade).
  • 5V interface for direct communication with MCU package.
  • Configurable baud charge.
  • Constructed-in SIM Cardholder.
  • Constructed-in Community Standing LED.
  • Inbuilt Highly effective TCP/IP protocol stack for web knowledge switch over GPRS.
  • Low energy.

Package deal Contains: Sim800a gsm module

1 x SIM800 A Quad-Band GSM/GPRS Modem with RS232 Interface.

4 x Feminine Header Connector.

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]]> A7670C GSM 4G Breakout Board https://dilsonenterprises.com/wifi-modules/a7670c-gsm-4g-breakout-board/ Wed, 10 Aug 2022 14:02:02 +0000 https://dilsonenterprises.com/?post_type=product&p=10011 A7670C GSM 4G Breakout Board supports wireless communication modes of GSM/GPRS. It supports maximum 10Mbps downlink rate and 5Mbps uplink rate.

The A7670 series adopts LGA form factor and is compatible with SIM7000/SIM7070 series, and SIM800A.

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 suchas UART, USB, I2C, GPIO, which is suitable for main.

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]]> Options: A7670C GSM 4G Breakout Board
  • It helps GSM/GPRS
  • It helps audio recording
  • ADC, UART, I2C and GPIO Interface
  • Firmware improve through USB/FOTA
  • It helps drivers akin to Microsoft home windows 7/8/10, Linux, Android

Specs: A7670C GSM 4G Breakout Board

  • Provide Voltage – 12V
  • Energy Consumption – 2-3 Amp
  • Frequency band – GSM 900/1800 MHz
  • Information Switch – 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 helps 1.8 ~ 3.0V

Utility: A7670C GSM 4G Breakout Board

  • IOT functions
  • Telematics
  • Surveillance Units
  • POS, Industrial Routers
  • Distant Diagnostics

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]]> 4G LTE Modem – RS232 – SIM A7670C https://dilsonenterprises.com/wifi-modules/4g-lte-modem-rs232-sim-a7670c/ Wed, 10 Aug 2022 13:57:13 +0000 https://dilsonenterprises.com/?post_type=product&p=10002 A 4G LTE module with SIM card socket, SMA antenna connector, DC power jack, and an RS232 interface. Supports wireless communication modes of LTE-TDD/LTE-FDD/GSM/GPRS/EDGE.

This board is built around the SIMCOM A7670C LTE module and comes with an RS232 interface. The RS232 interface enables easy connection with the computer or laptop using a USB to Serial connector or to the microcontroller using an RS232 to TTL converter. A 3-pin header also exposes a 1.8V level UART interface for direct interfacing with microcontrollers. Communication with A7670C is done using AT commands. Comes with a SIM Cardholder and SMA antenna connector. Input power is provided through a DC Jack. A power LED indicates when the system is powered ON and a NET LED indicates network status.

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]]> Options and Specs
  • Appropriate for LTE and GSM networks
  • Helps LTE-FDD, LTE-TDD, and GSM, frequency bands.
  • Management through AT instructions.
  • SIM Card Holder.
  • Energy LED and Community Standing
  • Highly effective TCP/IP protocol stack for web information switch.
  • Helps most 10Mbps downlink fee and 5Mbps uplink fee.
  • Considerable software program capabilities: FOTA, LBS, SSL
  • DC Jack enter voltage 7-12V
  • RS232 DB9 Connector interface
  • SMA connector for exterior antenna
  • 1.8V UART header

Assets

SIM A7670 Collection Product Web page

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