SP1ML 868 MHz wireless sensor board powered by a coin cell battery

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  • The STEVAL-IDI005V1 is an SP1ML-based wireless sensor board powered by a CR2032 coin-cell battery. It can communicate with the STEVAL-SP1ML868 using the P²P AT command set. The board can be programmed through an external 5-pin SWD connector.

    The board is designed to provide several sample, sub-GHz, Smart Home and Smart Things applications, such as heat allocator, smart remote control and wireless sensor node with 868 MHz sub-GHz connectivity.

    Key Features

    • Wireless sensor board powered by coin cell battery, CR2032
    • 868 MHz sub-GHz connectivity, based on the SP1ML-868 certified module
    • Sensors on board:
      • LIS2DH MEMS accelerometer
      • HTS221 humidity and temperature sensor
    • ESD protection
    • 2 LEDs and 2 buttons
    • SWD connector for debug and reprogramming
    • Sample firmware for P²P communication with the STEVAL-SP1ML868 using AT commands, to display various sensor data (motion, humidity, temperature) and board status on serial utilities like HyperTerminal
    • RoHS compliant