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  • Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino
  • Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino
  • Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino
  • Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino
  • Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino
  • Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino
Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino

Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino

$9.60-$11.50/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 300 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
View product details

Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Wireless Communication: Equipped with a SIM800C GSM/GPRS module, enabling voice calls, SMS, and data transmission for IoT applications, remote monitoring, and smart device integration.
  • Arduino Compatibility: Designed as a plug-and-play shield for Arduino boards, simplifying development of projects requiring cellular connectivity.

Key features

  • 1. Durable Material Construction

    • With a corrosion-resistant metal-encased SIM800C module, ensure long-term reliability in harsh industrial or outdoor environments compared to plastic-encased alternatives*.

  • 2. Plug-and-Play Arduino Compatibility

    • With pre-soldered stackable headers and micro-USB connectivity, integrate seamlessly with Arduino boards in minutes—reducing setup time by up to 40% versus non-stackable shields*.

  • 3. High-Performance GSM/GPRS Connectivity

    • Supports GPRS data rates up to 172 kbps, enabling faster IoT data transmission and voice calls than older 2G modules, ideal for real-time monitoring applications*.

  • 4. Versatile Scenario Adaptability

    • Designed for both hobbyist projects (e.g., smart home automation) and commercial use (e.g., industrial IoT), offering 24/7 reliability unmatched by single-purpose shields*.

  • 5. Certified for Global Compliance

    • With CE certification, meet EU safety and electromagnetic standards, ensuring safer and more reliable operation than non-certified alternatives*.

Product details

Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino

The Keyestudio SIM800C GPRS GSM Shield is a compact development board designed for seamless integration with Arduino systems. Equipped with a SIM800C module, it enables wireless communication via GSM/GPRS networks, making it ideal for IoT, remote monitoring, and automation projects. Its black-and-yellow design, CE certification, and user-friendly connectors ensure reliability and compliance with global standards.

Technical specifications

FeatureSpecificationBenefit
Module TypeSIM800C (GSM/GPRS)Supports voice calls, SMS, and data transmission
CertificationCEEnsures safety and regulatory compliance
CompatibilityArduino UNO/Mega (shield format)Plug-and-play integration with Arduino boards
AntennaIntegratedSimplifies setup for wireless connectivity
Power Supply3.3V-5VFlexible power input for diverse projects

Customization guide

Adjustable parameters include antenna type (for range optimization) and power settings (to balance battery life and signal strength), enabling customization for industrial IoT, wearable tech, or environmental monitoring applications.

Get inspired

With its robust GSM/GPRS capabilities, the SIM800C Shield empowers developers to create smart systems like remote sensors, automated alerts, or GPS tracking devices. Its Arduino compatibility makes it accessible for both beginners and professionals.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Signal RangeStandard (1-2km)+20% (2.5km)*+40% (3.5km)*
Power Efficiency3.3V-5VLow-power modeUltra-low power (LPM)
Interface SupportUARTUART + I2CUART + I2C + SPI
Temperature Range-20°C to +70°C-30°C to +85°C-40°C to +85°C

Supplier's note

  1. Three Technical Breakthroughs:

    • CE Certification: Ensures compliance with EU safety standards, enabling global deployment.
    • Integrated Antenna: Reduces external component needs, cutting project costs by ~15%.
    • Arduino Shield Design: Simplifies prototyping with plug-and-play compatibility.

  2. Optimal Version Selection:

    • Base Model: Ideal for hobbyists or basic IoT projects requiring standard connectivity (e.g., home automation).
    • Advanced Model: Targets industrial IoT applications needing extended range and low-power operation (e.g., agriculture sensors).
    • Pro Model: Best for mission-critical systems (e.g., emergency alert systems) demanding extreme temperature resilience and multi-protocol support.

With the Pro version’s triple-industry-standard signal stability, users can deploy devices in harsh environments while maintaining reliable communication. Pair its SPI interface with high-speed sensors to achieve real-time data logging—perfect for smart city infrastructure.

Frequently asked questions

  • Which SIM800C Shield model is best suited for Arduino-based IoT projects?

  • How do I maintain the antenna on the SIM800C Shield for optimal performance?

  • What materials make the SIM800C Shield durable for industrial use?

  • Can the SIM800C Shield be customized for GPS tracking projects?

  • Is the SIM800C Shield compatible with both GSM and GPRS networks?

  • Does the Keyestudio SIM800C Shield require any additional certifications for commercial use?

  • How do I troubleshoot connectivity issues with the SIM800C Shield?

  • What applications are best suited for the SIM800C Shield compared to other Arduino modules?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
GSM/GPRS ShieldsIoT prototyping, remote monitoringSupports GSM/GPRS (Class 10), built-in 5dBi antenna, CE certified (EN 55022)Low cost, direct Arduino compatibility, 43 dBA noise (quieter than a fridge)Limited to 2G networks, max 115 kbps data rate ▲
(Advanced: 217 kbps)
WiFi ShieldsHome automation, local network projects802.11 b/g/n support, no cellular connectivity, <5W power drawFaster data (up to 72 Mbps), lower latencyRequires WiFi infrastructure, no cellular fallback
Bluetooth ShieldsShort-range device pairingBluetooth 2.0 (up to 10m range), <1W powerLow power consumption, simple setupLimited range/speed, no internet connectivity
4G LTE ModulesHigh-speed IoT, smart cities4G/LTE (Cat 1), up to 10 Mbps, IP54 ratedFaster speeds, broader coverageHigher cost ($30+), complex setup
SIM800C Base ModelBasic cellular IoTSIM800C module, Arduino UNO/Mega compatible (IDE v1.8.12), 5V powerCost-effective ($10-15), proven reliabilityNo GPS, limited IDE compatibility ▲
(Advanced: IDE v2.0+ support)
SIM800C Advanced ModelIndustrial IoT, GPS trackingSIM800C+ module, built-in GPS, 3.3-5.5V adaptable power, 9dBi antennaEnhanced features (GPS, wider voltage), ▲2x signal rangeHigher cost ($20-25), bulkier form factor

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