SparkFun Qwiic Dynamic NFC/RFID Tag
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Share data between a wired host and an NFC reader using this dynamic tag board. The ST25DV64KC provides EEPROM accessible over I2C or wireless RF, including NFC access when the main circuit is unpowered. Two Qwiic connectors provide the host-side data and power connections for an embedded project.
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SparkFun SKU: SEN-21274 · Category: NFC & RFID tag boards
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.