Found a better price?

Let us know!
We'll try to match the price for you

SIM 800A GSM Modem with SMA Antenna

SIM 800A GSM Modem with SMA Antenna-Robocraze
SIM 800A GSM Modem with SMA Antenna-Robocraze
SIM 800A GSM Modem with SMA Antenna-Robocraze
SIM 800A GSM Modem with SMA Antenna-Robocraze
SIM 800A GSM Modem with SMA Antenna-Robocraze
  • SIM 800A GSM Modem with SMA Antenna-Robocraze
  • SIM 800A GSM Modem with SMA Antenna-Robocraze
  • SIM 800A GSM Modem with SMA Antenna-Robocraze
  • SIM 800A GSM Modem with SMA Antenna-Robocraze
  • SIM 800A GSM Modem with SMA Antenna-Robocraze

SIM 800A GSM Modem with SMA Antenna

Regular price
Rs. 749
Sale price
Rs. 749
Regular price
Rs. 850
You save Rs. 101
12% off
You save Rs. 101
Unit price
per 
  • ⚡ Dispatched within 24 hours
  • 🚚 Free shipping on orders above Rs 500/-
  • 💰 Earn RC Coins on every purchase
  • 🛠️ Dedicated Technical Support Team
  • SIM800A Dual Band GSM Module with GPRS class 2/10
  • Quad-band 900/1800 MHz
  • 9V-12V DC Input Power
  • RS232 Interface for communication
  • UART & I2C breakouts for microcontroller communication
  • Can be configured via AT commands
  • Built-in SIM Card holder and Network Status LED
  • Comes with an SMA Antenna for better range

SIM 800A GSM Modem with SMA Antenna

The SIM800A Dual-Band GSM/GPRS Module with RS232 Interface is a complete Dualband GSM/GPRS solution. It can transmit voice, texts, and data over mobile carriers and can be communicated with over protocols such as RS232, UART, and I2C. Moreover, the module can be configured using AT commands, making it extremely easy to interface the module with various micro-controllers and/or PCs. The device has a built-in SIM slot and can connect to networks operating at the supported frequency, giving you a new channel of communication through voice, SMS texts, and data. The module also comes with an SMA connector and antenna to ensure you get good signal to the network.

Connection Details:

The module has to be powered through the onboard DC jack with an input voltage between 9-12V The module can be connected to the microcontroller via the onboard UART or I2C pins. The module also contains an onboard RS232 connector, to connect to other devices via RS232 protocol.

Connections with Microcontroller:

Micro-controller SIM800A
5V VCC (not required if powered externally
GND GND
Tx Rx
Rx Tx

Applications:

  • Remote Data Monitor and Control. 
  • IoT Applications
  • AMR (automatic meter reading).
  • Power station monitoring and control.
  • Remote POS (point of sale) terminals.
  • Traffic signals monitor and control.
  • Fleet management.
  • Vending machine.
  • Traffic info guidance.
  • Parking meter and Taxi Monitor.
  • Telecom equipment supervision (Mobile base station, microwave or optical relay station)

Specifications:

Model SIM800A 
Voltage Supply (VDC) 9-12
Frequency Bands GSM 900/1800 MHz
Operating Temperature -40°C to +85°C
Dimensions 24 x 24 x 2.5mm
Weight 10g

1.What is GSM module SIM800A?

  • GSM module SIM800A is a cellular module that operates on the 2G (GSM/GPRS) network. It supports cellular network communication and includes features such as voice calls, SMS messaging, and data transfer. The module is intended to be integrated into a variety of applications, such as IoT devices, that require communication over a cellular network.

2.Does SIM800A support 4G SIM?

  • No, the SIM800A is a 2G (GSM/GPRS) module and does not support 4G (LTE) network. It is designed to work with 2G SIM cards only. If you need a module that supports 4G, you may consider other cellular modules that support LTE network.

3.What voltage is SIM800A?

  • The SIM800A module operates on a voltage range of 3.4V to 4.5V DC. It is recommended to use a regulated power supply to ensure stable voltage input and prevent damage to the module. The specific voltage requirements may vary depending on the operating mode and the specific application requirements. It is important to consult the datasheet for the module for more information on the voltage requirements and operating conditions.

4.What is the difference between sim800a and SIM900A?

  • The SIM800A and SIM900A are both cellular modules that support 2G (GSM/GPRS) network, but there are some differences between them:
    • Frequency bands: The SIM800A supports 900 MHz and 1800 MHz frequency bands, while the SIM900A supports the 900 MHz frequency band only.
    • Package type: The SIM800A is available in a compact LGA form factor, while the SIM900A is available in a larger PCB form factor.
    • Power consumption: The SIM800A is designed to have lower power consumption compared to the SIM900A, making it more suitable for battery-powered applications.
    • Features: The SIM800A has more advanced features compared to the SIM900A, including TCP/IP stack, HTTP protocol support, and built-in MP3 decoder.