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The record header contains a number of important fields, including a 3-bit field that identifies the type of record that follows (the Type Name Format or TNF): TNF: Type Name Format Field The Type Name Format or TNF Field of an NDEF record is a 3-bit value that describes the record type, and sets the expectation for the structure and content of ...
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Updated: 7 hours ago
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It’s powered by an ESP8266 chip and a PN532 NFC module. The case is 3D printed. Because it’s powered by ESPHome, setting up is a breeze. Once powered on, it will create an access point that allows you to add your WiFi configuration. After that Home Assistant will pick it up and you can start scanning tags.
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Updated: 3 hours ago
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They are a cool device for any hobby project and unlike some of the other PN532 boards they are designed to be used for access control, with tamper switch button and traffic light LEDs built in, and a small 40x40 size. Also, unlike a lot of others, they have BAV99 diodes to provide more ESD protection of the pins and LEDs.
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Updated: 6 hours ago
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All Time (3 Results) Past 24 Hours Past Week Past month