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SparkFun Qwiic Dynamic NFC/RFID Tag - dynamic tag - ST25DV64KC - SparkFun SEN-21274
SparkFun Qwiic Dynamic NFC / RFID Tag is a module equipped with a dynamic NFC / RFID ST25DV64KC tag manufactured by STMicroelectronics . It offers the user as much as 64 kbit EEPROM memory, which can be used via the I2C bus and RF (NFC). The tag is made in accordance with the applicable recommendations of ISO/IEC 15693 and NFC Forum Type 5.
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Product description: SparkFun Qwiic Dynamic NFC/RFID Tag - dynamic tag - ST25DV64KC - SparkFun SEN-21274
SparkFun Qwiic Dynamic NFC / RFID Tag is a module equipped with a dynamic NFC / RFID ST25DV64KC tag manufactured by STMicroelectronics . It offers the user as much as 64 kbit EEPROM memory , which can be used via the I2C bus and RF (NFC). The tag is made in accordance with the applicable recommendations of ISO/IEC 15693 and NFC Forum Type 5.
Also check the manufacturer's user guide !
SparkFun Qwiic Dynamic NFC/RFID Tag - dynamic tag - ST25DV64KC - SparkFun SEN-21274.
Botland is an official distributor of modules and accessories from SparkFun Electronics. This well known American maker provides a complete base for electronics projects. Our range holds original SparkFun Electronics products only.
SparkFun Qwiic Dynamic NFC / RFID Tag.
RFID how does it work? Definition of RFID
Are you wondering what the RFID abbreviation means? The name comes from the English language and its extension is Radio Frequency Identification. The RFID system is a modern technology that uses radio waves to wirelessly identify any object. It is a standard for short-range and high-frequency radio communication - it allows for wireless data exchange at a distance of up to about 20 centimeters. An example of the use of RFID can be found in every field of business - including logistics, trade and distribution, construction and the IT industry.
Check also other RFID modules and tags as well as NFC readers available in our offer
Module technical specification
- Contactless interface
- Compliant with ISO/IEC 15693
- NFC Forum Type 5 tag certified by NFC Forum
- Supports all ISO/IEC 15693 modulations
- Provides fast reading up to 53 kbit/s
- Memory
- 64-bit (8-byte) EEPROM
- I2C interface with byte access
- RF interface with access to blocks of 4 bytes
- Data retention: up to 40 years
- Write cycle endurance: 400,000 to 1 million depending on ambient temperature
- Data protection
- User memory: from one to four configurable areas, protected during reading and/or writing by three 64-bit passwords in RF and one 64-bit password in I2C
- System configuration: write-protected with 64-bit password in RF and 64-bit password in I2C
- Supply voltage: 1.8 V to 3.3 V (Qwiic connector operates at 3.3 V)
- I2C interface address:
- User memory: 0x53
- System memory: 0x57
- RF off: 0x51
- RF enable: 0x5
The module has outputs in the form of solder pads and STEMMA QT / Qwiic connectors.
Useful links
| Name | Value |
|---|---|
| Width | 5.3 cm |
| Height | 9.5 cm |
| Depth | 0.5 cm |
| Weight | 0.003 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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