Serial contactless readers
Add NFC/RFID functionality to your MCU-based design in no time thanks to SpringCard serial contactless readers!
Choose SpringCard serial coupling devices to keep full control over the transaction in your own application, or prefer a 'smart reader' if you need only to read a small amount of data.
For more details concerning the difference between coupling devices and smart readers, read here.
K663S-XXX Coupler (TTL, RS 232 or RS 485)
K663/RDR-xxx Reader (TTL, RS 232 or RS 485)
TwistyWriter (TTL, 232 or 485)