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  • This firmware takes the signal generated by a passive infrared (PIR) sensor on the STEVAL-IDI009V1 evaluation board to trigger the user LED on the NUCLEO-L053R8 development board.

    Common applications include home automation systems, where human detection by the sensor triggers alarms and room lighting.
    The board embeds a TSU102 operational amplifier, which consumes only 1 µA, rendering it highly suitable for battery powered applications like LED lighting with embedded motion detection.
    The entire application consumes only 24 µA when there is no detection.

    Key Features

    • Based on passive infrared (PIR) sensor
    • Triggers a LED when motion is detected
    • Firmware for the NUCLEO-L053R8 development board using the IAR development environment
    • Free, user-friendly license terms

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3135
      Software for the STEVAL-IDI009V1 evaluation board
      2.0
      159.96 KB
      PDF
      DB3135

      Software for the STEVAL-IDI009V1 evaluation board

Legal

    • Description Version Size Action
      SLA0068
      PRODUCTION LIMITED LICENSE AGREEMENT FOR ST MATERIALS
      1.55
      122.48 KB
      PDF
      SLA0068

      PRODUCTION LIMITED LICENSE AGREEMENT FOR ST MATERIALS