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Keyestudio GPRS GSM SIM800C Shield KS0254

Keyestudio GPRS GSM SIM800C Shield KS0254

The Keyes GPRS / GSM Arduino Shield is an expansion board designed for Arduino, integrating GSM and GPRS communication functions. It operates on EGSM 900MHz / DCS 1800MHz and GSM 850MHz / PCS 1900MHz bands, making it suitable for worldwide use. Featuring DTMF support, this module allows remote control by detecting button press tones during calls. It is controlled via AT commands and can be managed directly from an Arduino board or a computer serial port. Built around the reliable SIM800C chip, this shield ensures stable performance for your IoT and communication projects.

Package Includes

  • 1 x Keyes GPRS / GSM Arduino Shield (SIM800C)

166.95 AED 166.95 AED Tax Included
166.95 AED Tax Included

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GSM Shield
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Features

  • Quad-Band GSM/GPRS: Supports GSM 850/900/1800/1900 MHz for global compatibility.
  • DTMF Support: Detects tone dialing for remote control applications.
  • AT Command Control: Full functionality accessible via serial commands.
  • Flexible Control: Can be managed through Arduino or PC serial port.
  • LED Indicators: Displays power, network, and operating status.
  • Low Power Mode: Current consumption as low as 0.7mA in sleep mode.

Specifications

Specification Details
Power Supply 6-12V
Sleep Mode Current 0.7mA
GSM Current Consumption 100mA @ 7V
Frequency Bands GSM 850/900/1800/1900 MHz
GPRS Class Multi-slot class 1~12
Mobile Station Class Class B
Standard GSM Phase 2/2+
Transmit Power Class 4 (2W @ 850/900 MHz), Class 1 (1W @ 1800/1900 MHz)
Control AT commands
Control Switch USB / Arduino
Baud Rate Auto adaption
Indicators LEDs for power, network, and mode status

Applications

  • Remote monitoring and control systems
  • IoT device communication
  • SMS and call-based control
  • Data transmission via GPRS
  • Arduino-based GSM projects