SparkFun RFID Qwiic Reader
Affiliate disclosure: Everything About Robotics may earn a commission from qualifying purchases through these links. SparkFun handles checkout, fulfillment and returns. Read our affiliate disclosure.
Connect a compatible 125 kHz RFID reader module to an I2C project through this Qwiic interface board. An ATtiny84A handles scanned identifiers and timestamps, reducing serial parsing work on the host. The socket supports the named ID Innovations modules, with an interrupt connection used alongside the Qwiic cable.
Before you buy
Check SparkFun for the current configuration, included items, compatibility, price and availability before ordering.
SparkFun SKU: SEN-15191 · Category: RFID readers & interfaces
Check SparkFun for current price, stock, shipping and the exact included components.
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.