STMicroelectronics X-NUCLEO-S2915A1 Expansion Board S2-LP Sub GHz Evaluation Kit for STM32 Nucleo 940 MHz X-NUCLEO-S2915A1

STMicroelectronics X-NUCLEO-S2915A1 Expansion Board S2-LP Evaluation Kit is a communication and wireless development tool designed for sub-GHz applications at a maximum frequency of 940 MHz. It is built on the S2-LP low power transceiver optimized for the 860-940 MHz ISM band, providing reliable, flexible radio communication for IoT and wireless sensor networks.

This evaluation kit is designed to work seamlessly with STM32 Nucleo microcontrollers, interfacing via SPI and offering multiple GPIO pin options configurable via resistor placements. The expansion board supports ST morpho and Arduino UNO R3 connectors, enabling easy integration for prototyping and development.

Its programmable RF output power can reach up to +27 dBm, supporting a wide range of modulation schemes like 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK, which allows for versatile wireless communication setups. The air data rate is adjustable from 0.1 to 500 kbps, balancing throughput and power consumption needs.

Ultra-low power consumption specs include 7 mA current draw in receive mode and 10 mA in transmit mode at +10 dBm output, making it ideal for battery-powered wireless devices. The kit includes certifications such as FCC ID, IC ID, WEEE, and RoHS ensuring compliance with regulatory standards.

This evaluation board is manufactured in Italy and serves industrial, commercial, and academic applications in wireless development and prototyping, enabling users to trial sub-GHz communication with STM32 Nucleo platforms effectively.

The expansion board is based on the S2-LP ultra-low power sub-1 GHz transceiver designed for the 860-940 MHz frequency band. It supports programmable RF output power up to +27 dBm for effective wireless communication. Modulation schemes supported include 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK modulation.

Its air data rate ranges from 0.1 to 500 kbps allowing versatile application performance. Ultra-low power consumption enables 7 mA in RX and 10 mA in TX modes at +10 dBm output power. Compatible with ST morpho and Arduino UNO R3 connectors for flexible prototyping.

Interfaces with STM32 Nucleo microcontrollers via SPI and GPIO pins with configurable GPIOs by mounting or removing resistors. Includes industry certifications such as FCC ID, IC ID, WEEE, and RoHS compliance. Explore the full range of STMicroelectronics Evaluation Kits at EnvMart for advanced wireless development solutions.