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S2-LP based Sub-1GHz (860-940 MHz) transceiver development kit

STEVAL-FKI868V2

Overview

The STEVAL-FKI868V2 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 NUCLEO-L053R8 motherboard is equipped with an STM32L0 low power microcontroller to control the S2-LP.

The board integrates a ST-LINK/V2-1 debugger/programmer for firmware updating.

Main features

S2-LP narrow band ultra-low power sub-1GHz transceiver in a standalone RF Module tuned for 860-940 MHz frequency bands
STM32 Nucleo-64 development board with STM32L0 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 +16 dBm
Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK
Air data rate from 0.3 to 500 kbps

Ultra-low power consumption:
- 6.7 mA RX
- 10 mA TX @ +10 dBm
Excellent performance of receiver sensitivity (up to -130 dBm)
Low duty cycle RX/TX operation mode
Automatic acknowledgement, retransmission, and timeout protocol engine
SPI interface for microcontroller
USB interface
RoHS compliant

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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