This GSM Module SIM900A V4.0 Kit Delivers Connectivity
Experience seamless connectivity with this GSM Module SIM900A V4.0 Kit, designed for tech-savvy enthusiasts. With its compact size of 49mm x 50mm and lightweight design weighing only 28g, this module is perfect for various electronic projects. It operates on dual power supply options: 5V (VCC5) and 3.5-4.5V (VCC4), enabling flexible integration into your existing systems. Featuring an SMA and IPXmini antenna interface, as well as a robust serial port circuit, this GSM module supports both 3.3V and 5V microcontrollers. Get ready to elevate your projects with reliable data transmission and a rich collection of features.
Key features of this GSM Module SIM900A V4.0 Kit
- Compact dimensions at 49mm x 50mm for easy integration.
- Supports power supply voltage of 5V and 3.5-4.5V options.
- Allows maximum current over 1A, suitable for heavy data use.
- Includes SIM card ESD protection for enhanced reliability.
- Features SMA and IPXmini antenna interfaces for strong connectivity.
- TTL level RXD/TXD communication, compatible with 3.3V and 5V microcontrollers.
Transform Your Projects with this GSM Module Today!
Envision yourself seamlessly integrating this GSM Module SIM900A V4.0 Kit into your tech projects. With its robust features and user-friendly design, you can explore endless possibilities in connectivity and communication. Don’t hesitate; enhance your electronic endeavors today by choosing this essential module that champions performance and versatility. Make this GSM module your trusted companion in all your innovative projects!





















