company blog about Recycle ST ST25 NFC:Dynamic NFC Tags,NFCI RFID Tags,NFC Readers

Recycle ST ST25 NFC:Dynamic NFC Tags,NFCI RFID Tags,NFC Readers

Shenzhen Mingjiada Electronics Co., Ltd., as a globally renowned electronic component recycler, has been dedicated to providing professional electronic component recycling services to its customers.

Recycled product categories: 5G chips, new energy ICs, IoT ICs, Bluetooth ICs, vehicle networking ICs, automotive-grade ICs, communication ICs, artificial intelligence ICs, memory ICs, sensor ICs, microcontroller ICs, transceiver ICs, Ethernet ICs, WiFi chips, wireless communication modules, connectors, etc.

Basic recycling conditions:

Brand new and original: We only accept unused, unpowered products in their original packaging, with intact anti-static packaging and factory labels.

Legitimate source: Components must come from legitimate channels, such as original manufacturers, authorised distributors, or end-user factories. We do not accept products of unknown origin or suspicious products.

Batch traceability: Ideally, provide the original manufacturer's batch number, production date, etc., to accurately assess value.

Near field communication (NFC) is a specialized subset of the 13.56 MHz RFID HF technology. NFC is a convenient, always-on, low-power wireless technology, which operates within a 10 cm range approximately.

Embedding a single NFC chip into a product can significantly enhance its value for end users, resulting in an improved experience when using the device and ultimately driving greater consumer engagement. By simply tapping NFC-enabled devices with a mobile phone, users can leverage multiple NFC functionalities, such as:

wireless parameter setting

firmware upgrades

secure data/diagnostic readout

This enables new application possibilities, like access control, data tracking, device pairing, and contributes to improving existing ones, such as contactless payment.

How to choose the right NFC product types for your application?

The ST25 product family offers a complete portfolio of NFC tag ICs and dynamic tag ICs, as well as NFC reader ICs for a wide variety of wireless applications. ST25 products are certified by the NFC Forum, ensuring interoperability.

【ST25 NFC tags】

NFC tags are batteryless ICs, which feature an EEPROM memory. The memory can be accessed using an NFC-enabled mobile phone or another device featuring an NFC reader.

【ST25 NFC dynamic tags】

Dynamic NFC tags are advanced ICs. A dynamic tag provides more flexibility than a tag. One of the key differences between these two NFC products is that the memory content of a dynamic tag can be accessed in two different ways:

either using an NFC-enabled mobile phone or another device featuring an NFC reader

or using a wired link from a microcontroller, such as I2C from STM32

【ST25 NFC Readers】

NFC readers generate the NFC field that powers up NFC tags or dynamic tags to establish a connection. NFC readers can also communicate with each other.

Readers ST25 NFC schema