Based on ST ST25RU3993 unmanned convenience store ultra-high frequency UHF RFID reader solution

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NHS3100 Starter Kit for Treatment Adherence

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PNEV5190MB NFC module

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easySwitchBox: Remote LoRa® wall switch powered by coin cell battery and Arduino IDE

easySwitchBox does one simple thing - it sends an on/off signal to any relay, actuator or other item. It can be used to trigger any event wirelessly and over long distances (even up to several kilometers using LoRa®). Programming is easy using the Arduino IDE, and communication is protected by a certified chip. easySwitchBox not only makes your projects more efficient, but also looks more professional.

Schematic PCB

cuplTag: NFC tag that records temperature and humidity (schematic, PCB, source code, etc.)

cuplTag is a battery-operated NFC tag that records ambient temperature and humidity. Tap it with your NFC-enabled phone and you'll see the timestamped reading appear in the web app. No configuration required, no application installation required, just one step!

Schematic PCB

Chhavi: ESP32 based fingerprint sensor with optional NFC (source code, etc.)

Chhavi is a tiny, wireless, touch capacitive fingerprint sensor with high-end security features, support for ultra-low power operation and optional NFC connectivity. Its open source firmware is fully compatible with the Arduino IDE. Chhavi is powered by ESP32 and features an FPC BM-Lite fingerprint sensor by Fingerprints, giving you and your projects access to the excellent biometric hardware found in many smartphones. Unlike optical fingerprint sensors that are large and power-hungry, this capacitive biometric sensor is small, accurate, and energy-efficient. During our design process, we determined that NFC communication would be a powerful feature for many of the same applications that might require a high-quality fingerprint sensor, but we could not find a major ESP32-driven NFC controller. So we built one into Chhavi as an optional feature. We've also added an optional battery to simplify installation and facilitate mobile deployment. The result is a tiny device with a cutting-edge fingerprint reader, Wi-Fi and Bluetooth capabilities, as well as support for NFC and battery power when needed.

Schematic PCB

Hipoink: Small open source e-paper display updated and wirelessly powered via NFC (schematic and source code)

HiPo is a 3.52-inch e-paper display module the size of a business card. Content is uploaded via NFC via a convenient app, no batteries required. The development board can compile different display functions by editing the code.

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NFC: supports meal cards, bank cards, etc.

Referring to the design of TD111111, a DIP switch is added, which can hold three cards and is waterproof.

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Discovery board for the ST25TV02KC NFC Forum Type 5 tag IC

EVB-LIV3FL is a complete standalone evaluation platform for Teseo-LIV3FL low power GNSS module ST solution.

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OM5579: Development kit for the PN7150 plug-and-play NFC controller

OM27160: Development kit for the PN7160 plug-and-play NFC controller

Zhihuijun open source super mini smart NFC card (schematic diagram, PCB, source code, etc.)

With electronic ink screen, can simulate various IC cards

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ST25TA and ST25TV series NFC tags

The ST25-TAG-BAG-UB is a ready-to-use tag set, containing tags based on NFC Forum Type 5 tag ICs (ST25TV02K and ST25TV02KC) or on NFC Forum Type 4 tag ICs (ST25TA02KB and ST25TA64K).

OM23221ARD: NTAG ^I2C + Kit for ^Arduino® Pinout

NTAG I ² C + Explorer Kit with NFC Reader

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NTAG I²C plus Flex Kit containing additional flex antennas

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NHS3152THADADK: NHS3152 Treatment Adherence Starter Kit

NHS3152TEMOADK: NHS3152 General Starter Kit

NHS3100TEMOADK: NHS3100 starter kit for temperature monitoring

NHS3100THADADK: NHS3100 Starter Kit for Treatment Adherence