Name: M65 / M66 Quad-Band GSM/GPRS Breakout Board — 3.4V to 4.4V.
Brand: Oxymora
SKU: OM0012
Availability: InStock

M65 / M66 Quad-Band GSM/GPRS Breakout Board — 3.4V to 4.4V.

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A compact GSM/GPRS communication module supporting quad-band frequencies, ideal for IoT, telemetry, and remote monitoring projects. Operates from 3.4V to 4.4V and provides stable wireless connectivity for data and voice communication.

SKU: OM0012

Brand: Oxymora

Product details

The M65 / M66 Quad-Band GSM/GPRS Breakout Board enables reliable cellular communication in a wide range of embedded and automation applications. It supports quad-band GSM frequencies (850 / 900 / 1800 / 1900 MHz), ensuring compatibility with most global GSM networks.

This breakout module features UART serial communication, a SIM card slot, and an antenna connector for easy integration into microcontroller-based systems. The board operates efficiently within a 3.4V–4.4V DC input range, providing stable power for consistent performance.

It supports GPRS multi-slot class 12 for efficient data transfer, SMS for text communication, and AT command control for flexible configuration. The module is suitable for IoT devices, GPS tracking, automation, and telemetry systems requiring cellular connectivity.

Specifications

ModelM65 / M66 GSM/GPRS Breakout Board
Frequency Bands850 / 900 / 1800 / 1900 MHz
Operating Voltage3.4V – 4.4V DC
InterfaceUART (TX/RX), GPIO, Power Pins
Frequency Bands850 / 900 / 1800 / 1900 MHz
Protocols SupportedTCP/IP, HTTP, SMS, CSD
Operating Temperature-40°C to +85°C
Typical ApplicationsIoT communication, GSM modems, telemetry, remote control, asset tracking