EYE on NPI - ST ST25R200 NFC/HF RFID Reader IC
This week's EYE ON NPI is neither-here-nor-there - it's STMicroelectronics' ST25R200 NFC/HF RFID Reader IC (https://www.digikey.com/en/product-highlight/s/stmicroelectronics/st25r200-nfc-hf-rfid-reader-ic) a simple but powerful NFC/RFID reader and writer chip that will let you add a contactless interface to your next design. Thanks to the high power RF stage and dual antenna support, you can avoid the frustration of "where do I tap??" by giving you plenty of surface area for successful transactions. We're big fans of intuitive RFID/NFC interfaces using tags, they come in all sorts of sizes…
The skinny
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