An example showing how to detect an RF field (using interrupts) using the SparkFun ST25DV64KC Arduino Library. The ST25DV has a very useful GPO (General Purpose Output) pin. It can be configured in a ...
SparkFun code, firmware, and software is released under the MIT License. Please see LICENSE.md for further details. while(!Serial) delay(10); // Wait for Serial to become available. // Necessary for ...
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