STEVAL-IKR002V3

The STM-STEVAL-IKR002V3 development kit includes 2 RF daughterboards based on the SPIRIT1 low power, sub-GHz low data rate transceiver suitable for ISM bands and wireless M-BUS, and 2 motherboards based on the STM32L low power microcontroller to control the daughterboards. Each motherboard features a USB connector for PC GUI interaction and firmware updates. A JTAG connector allows the development of specific firmware on the microcontroller.

2 SPIRIT1 low power, sub-GHz RF transceiver daughterboards tuned for the 433 MHz band 2 STM32L microcontroller-based motherboards Suitable for wireless M-BUS systems Associated SPIRIT1 software development kit with documentation, STM32L firmware and GUI Debug connector USB interface Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK Air data rate from 1 to 500 kbps Very low power consumption (9 mA RX and 21 mA TX at +11 dBm) Excellent performance of receiver sensitivity (up to -120 dBm) Low duty cycle RX/TX operation mode Automatic acknowledgment, retransmission, and timeout protocol engine AES 128-bit encryption co-processor SPI interface for microcontroller RoHS compliant