SIC43NT

NFC Chip for Web Authentication Development Kit

The SIC43NT Development Kit is built on Silicon Craft’s SIC43NT NFC Forum Type 2 Tag IC. It enables product authentication, tamper detection, and dynamic data communication, making it ideal for smart packaging, secure identification, and connected products that demand innovation and trust.
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The kit features a circular adhesive RFID inlay (wet inlay), measuring 61–70 mm in diameter, made with a PET substrate and an aluminum-printed antenna. This durable design ensures reliable NFC performance and easy attached on packaging or product surfaces.
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With built-in SEAL/VOID tamper detection and rolling code security, the kit adds advanced protection against counterfeiting and unauthorized access. These features make it a powerful enabler for businesses that need both convenience and security in their NFC solutions.
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Paired with the intuitive SIC43NT Writer Android app, users can read, write, and configure NFC tags directly from an NFC-enabled smartphone (Android). The kit supports dynamic NDEF messaging, password protection, tag cloning, real-time tamper monitoring, and memory configuration, giving developers the flexibility to build customized NFC use cases.
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Comprehensive developer resources, including user manuals, a mobile app, and an open-source web app, which help reduce integration time. The SIC43NT Development Kit has a simple setup, intuitive control, and robust security features; it’s the perfect platform to prototype, showcase, and accelerate next-generation NFC solutions.

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NFC Chip

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NFC Tag IC for Web Authentication

NFC Forum Type 2 Tag IC with Secured Rolling-Code – SIC43NT