Because physical contact is not required, proximity card readers can read card data through common building materials like: concrete, brick, stone, drywall, plaster, glass, wood, plastic...in fact, ...
All G-Prox™ II cards and keychain tokens are fully compatible with all of the G-Prox™ II proximity reader line. User Programmable. The optional secure Lock Codes enable the installer to lock cards and ...
This is based on Espressif's Espressif IoT Development Framework template app. You will need to download NXP's NFC card reader library and unpack it in compnents/nfc ...
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