SparkFun Qwiic Micro (SAMD21E) Hookup Guide
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Elias The Sparkiest
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Troubleshooting
For troubleshooting tips, checkout the SAMD21 Troubleshooting guide here for common issues that you might run into when using the SAMD21 with Arduino. The only exception is that the Qwiic Micro does not require drivers so tips for re-installing drivers will not apply.