User's Manual
![](/manual/st-microelectronics/spsgrf/user-s-manual-english/images/img-2.png)
SPSGRF
P a g e | 2 Rev 1.0
1 Description
The SPSGRF is an easy to use sub-gigahertz transceiver module, with many programmable
features. The module provides a complete RF platform in a tiny form factor.
The SPSGRF enables electronic devices with wireless connectivity, not requiring any RF
experience or expertise for integration into the final product. The SPSGRF, being a certified
solution, optimizes the time to market of the final applications.
The module is designed for maximum performance in a minimal space including 4
programmable I/O pin and SPI serial interface.
2 Applications
• M2M industrial control
• Service diagnostic
• Data acquisition equipment
• Machine control
• Sensor monitoring
• Security system
• Mobile health