Dilson Enterprises

The GSM SIM800C module is a versatile communication module designed for enabling GSM (Global System for Mobile Communications) connectivity in electronic devices. Here's a short description:

The GSM SIM800C module is a compact and reliable communication module that integrates GSM/GPRS functionality into electronic systems. Manufactured by SIMCOM, it supports 2G (GSM) communication and is widely used for adding cellular connectivity to a variety of embedded applications. The module is equipped with features such as SMS (Short Message Service) support, GPRS data transmission, voice communication capabilities, and digital interfaces for seamless integration with microcontrollers or other electronic circuits. With its compact form factor and ease of use, the SIM800C module is commonly employed in projects requiring remote communication, IoT (Internet of Things) applications, and various wireless control systems.

• Quad-band 850/900/1800/1900MHz.
• GPRS multi-slot class 12/10.
• GPRS mobile station class B.
• Dimensions: 24*24*2.6mm.
• Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)
• Supply voltage range 3.4 ~ 4.4V.
• Low power consumption.
• Operation temperature:-40℃ ~85℃

• Quad-band 850/900/1800/1900MHz.
• GPRS multi-slot class 12/10.
• GPRS mobile station class B.
• Dimensions: 24*24*2.6mm.
• Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)
• Supply voltage range 3.4 ~ 4.4V.
• Low power consumption.
• Operation temperature:-40℃ ~85℃

• Quad-band 850/900/1800/1900MHz.
• GPRS multi-slot class 12/10.
• GPRS mobile station class B.
• Dimensions: 24*24*2.6mm.
• Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)
• Supply voltage range 3.4 ~ 4.4V.
• Low power consumption.
• Operation temperature:-40℃ ~85℃

• Quad-band 850/900/1800/1900MHz.
• GPRS multi-slot class 12/10.
• GPRS mobile station class B.
• Dimensions: 24*24*2.6mm.
• Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)
• Supply voltage range 3.4 ~ 4.4V.
• Low power consumption.
• Operation temperature:-40℃ ~85℃

• Quad-band 850/900/1800/1900MHz.
• GPRS multi-slot class 12/10.
• GPRS mobile station class B.
• Dimensions: 24*24*2.6mm.
• Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)
• Supply voltage range 3.4 ~ 4.4V.
• Low power consumption.
• Operation temperature:-40℃ ~85℃

The SIM7600EI is a 4G module developed by SIMCOM, a leading manufacturer of wireless communication modules. This module is designed to provide high-speed 4G LTE (Long-Term Evolution) connectivity for various electronic devices. It is commonly used in applications that require reliable and fast wireless data transfer, such as IoT (Internet of Things) devices, industrial machines, and mobile communication devices.

Key features of the SIM7600EI module include support for multiple frequency bands, enabling global compatibility, and its ability to deliver high-speed data transfer for applications like video streaming, online gaming, and other data-intensive tasks. The module is equipped with various interfaces, including UART (Universal Asynchronous Receiver-Transmitter), USB, and GPIO (General Purpose Input/Output), allowing seamless integration into different types of electronic systems.

The SIM7600EI also supports multiple network protocols, ensuring compatibility with different cellular networks. Additionally, it often includes features like GNSS (Global Navigation Satellite System) support for location-based services.

Overall, the SIM7600EI 4G module is a versatile and compact solution for adding high-speed cellular connectivity to a wide range of devices, contributing to the development of connected and smart applications in the modern world.

• Frequency range(MHz): 1575.42
• Bandwidth(MHz):＞5MHz
• Peak Gain(dBi): 3 dBi Based on 5×5cm ground plane
• Axial Ratio(dBi): 3
• Input Impedance(Ω): 50
• Maximum input power(W): 5
• Consumption Electric: <11mA
• Supply Voltage: 2.8~3.8v

We are glad to inform that has introduced to the offer new GPS/Glonass module from GlobalTop: PA6E-CAM, based on MediaTek MT3333 chipset. Possibility of using both systems improves position accuracy and shortens cold start time, especially in difficult satellite signal conditions. Module is pin-to-pin and functionally compatible to older PA6E module based on MT3329 chipset. Thus it is possible simple migration to this module without changing of printed boards.

Module has a number of functions known from solution based on MT3339:

• EASY, self-generated orbit prediction for instant positioning fix; GPS engine will use these information for positioning if no enough information from satellites
• AlwaysLocate intelligent algorithm that reduces power depending on speed
• Logger function that stores position data in internall flash memory (without use of externall controller)

Additional Information:

• Item Code: PA6E-CAM

The SIM800A modem has a SIM800A GSM chip and RS232 interface while enables easy connection with the computer or laptop using the USB to 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 Manger of the USB to Serial Adapter. Then you can open Putty or any other terminal software and open an 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:

Description from Product Brochure :-

Based on the latest SIMCOM SIM808 GSM/GPS module, this board offers cellular GSM and GPRS data along with GPS technology for satellite navigation.

The GPS receiver is incredibly sensitive with 22 tracking and 66 acquisition channels, and also supports assisted-GPS (A-GPS) for indoor localisation. The module is controlled by AT command via UART and supports 3.3V logical level. It comes with a mini GPS and GSM antenna.

• Quad-band 850/900/1800/1900MHz - connect onto any global GSM network with any 2G SIM
• Fully-integrated GPS (MT3336 chipset with -165 dBm tracking sensitivity) that can be controlled and query over the same serial port
• Make and receive voice calls using a headset or an external 32Ω speaker + electret microphone
• Send and receive SMS messages
• Send and receive GPRS data (TCP/IP, HTTP, etc.)
• PWM/Buzzer vibrational motor control
• AT command interface with "auto baud" detection