Adafruit FONA 3G Cellular Breakout - American version

The FONA 3G Cellular Modem breakout is a compact marvel of technology that enhances your project with diverse connectivity options. This device provides improved coverage and GSM backward-compatibility, making it a versatile choice for location-tracking, voice, text, SMS, and data functionality. With a built-in GPS module, it enables geolocation and asset tracking directly from its compact 1.75"x1.6" frame.

Specifications:

• Quad-band GSM and dual-band UMTS/HSDPA compatibility
• Integrated Qualcomm PM8015 GPS
• AT command interface supporting multiple baud rates
• Native USB support for GPS and serial connections

Practical applications include voice calls through a headset or external speaker and microphone setup, SMS messaging, and data transfer using GPRS. The unit's GPS sensitivity ensures accurate positioning and rapid signal acquisition, especially when used with an active antenna.

Usage of this module requires a microcontroller, such as an Arduino, to operate via RX/TX pins. Additional required accessories include a 2G or 3G SIM card, a 500mAh+ LiPoly battery, and appropriate antennas. This device is ideal for users ready to embrace an advanced technical setup while seeking a comprehensive connectivity solution for their electronic projects.