STEVAL-FKI868V1

The STEVAL-FKI868V1 from STMicroelectronics is a sub-1GHz transceiver development kit based on S2-LP. The STEVAL-FKI868V1 evaluation board is based on the S2-LP sub-1GHz ultra-low power low data-rate transceiver, suitable for ISM bands and Wireless M-Bus. The main board is the NUCLEO-L152RE development board, equipped with a low power microcontroller STM32L to control the S2-LP and the ST-LINK/V2-1 debugger and programmer for firmware updating.

• S2-LP narrow band ultra-low power sub 1GHz transceiver standalone RF module tuned for 860-940MHz
• STM32 Nucleo development board with STM32L152RE MCU
• Suitable for wireless M-bus systems
• Associated S2-LP development kit including, documentation, firmware for STM32L and GUI
• Programmable RF output power up to +16dBm
• Modulation schemes such as 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK and ASK
• Air data rate from 0.3Kbps to 500Kbps, ultra-low power consumption of 6.7mA RX, 10mA TX at +10dBm
• Excellent performance of receiver sensitivity (up to -130dBm), low duty cycle RX / TX operation mode
• Automatic acknowledgement, retransmission and timeout protocol engine
• SPI interface for microcontroller, USB interface