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The L297 integrates all the control circuitry required to control bipolar and unipolar stepper motors
Operating Voltage 4
Wide barometric pressure range
5mm connector
Made from powdered coated metal for rigidity and has a ball bearing support
Wave Shield (Play Sound with Arduino) Character LCD The L297 integrates all theAdding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduino that solves this problem. It can play up to 22KHz, 12bit uncompressed audio files of any length. It's low cost and has an onboard DAC, filter and op amp for high quality output. Audio files are read off of an SD MMC cardVolume can be controlled with the onboard thumbwheel potentiometer. The shield comes with an Arduino library for easy use; simply