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Ultra-Low Power Flow Meter Using TMR Sensors Reference Design for extended system longevity

Texas Instruments

When designing battery-powered applications: ultra-low power consumption is the key factor in extending the lifetime of a system. Long-running designs must not waste the energy they are provided. This reference design highlights the usage of TMR sensor and Extended Scan Interface (ESI) to archive ultra-low-power rotation detection for flow-meter application. This design uses the evaluation kit EVM430-FR6989 and the custom TMR-sensor board for testing.

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Features

Showcase of the daughter TMR-sensor board for EVM430-FR6989Showcase of rotation detection using TMR sensorsPlatform support ultra-low power design using TI's proprietary ESITested and includes firmware and getting started guide