STEVAL-IKR002V4
Overview
The STEVAL-IKR002V4 is an evaluation board kit designed for the SPIRIT1 low-power, sub-GHz RF transceiver, specifically tuned for operation in the 868 MHz band. It includes both a daughterboard featuring the SPIRIT1 transceiver and an STM32L-based motherboard for comprehensive system development. The kit is optimized for ultra-low power wireless applications requiring high sensitivity and integrated protocol handling.
Why Choose This Part
The kit offers exceptional link budget performance with -120 dBm sensitivity and integrated AES 128-bit encryption for secure data transmission. It simplifies firmware development with a hardware-based protocol engine that manages automatic acknowledgments and retransmissions, while maintaining ultra-low power consumption at 9 mA RX and 21 mA TX (at +11 dBm).
Applications
Getting Started
To begin development, connect the kit to a PC via USB and utilize the STSW-CONNECT001 software or STM32Cube ecosystem to configure RF parameters. The board includes a JTAG interface for debugging the on-board STM32L microcontroller and an SPI interface for direct access to the SPIRIT1 transceiver registers.
Also Consider
