As part of M5Stack COVID-19 Contest, I came up with fun idea to use blockchain and IoT to track people who checking in any places.
An interesting way to communicate with your Android device through the NFC technology.
If you have a dog, cat or any pet that needs to go into a kennel when travelling, and be left in the hands of airlines or moving services
Compact setup that stores RFID tag/password pairs and emulates the keyboard to write a password when the corresponding tag is read.
MIFARE NFC cards repurposed to store ephemeral micro poetry.
An add-on to give your Raspberry Pi NFC and stereo audio super powers!
A smart id card with I2C NTag interface.
In this Blog, we will learn how to make super simple yet cool PCB business card with NFC support!
MFRC522 library and example for PHPoC.
Lighten up with a color-changing cat
A two-factor authentication device similar to Google Authenticator, with a built-in QR code reader and RFID reader.
Today in this blog we will attempt to design and make our own PCB business card or say visiting card.
Check the ambient temperature and humidity wherever you go with a compact battery-less design!
An NFC Tag Reader implementation for Particle Cloud devices
Use of NFC tag to extract BMS' data and relay to the NFC mobile. Redaout of some sensitive data, is granted only to authorized NFC reader.
Aggressive auth loops. Non-standard write patterns. Edge-case PN532 target responses. Reader stress testing like never before.
Paper Man is a machine comprised of Arduino, NFC Shield, thermal printer and a papercraft shell—Iron Man.
Build a touch-based TFT display interface integrated with RFID/NFC for smart access, vending, and embedded HMI terminals.
No more ignoring those "movement" notifications. Unlike smartwatch notifications, this alarm can only be physically deactivated with NFC.
A specific NFC tag, when brought near the reader, authenticates via UID match and unlocks a secret message stored in the Data Flash memory.
Will guide to build a simple automated NFC Automated gate with RYRR30D.
Draw your own tag, hand it to a friend, show it off. An NFC costume system that turns StackChan into a way to communicate.
A full-featured NFC reader/writer & emulator supporting ISO14443A, ISO14443B, ISO15693, and FeliCa protocols.
This device can be installed on doors to allow users to open them by scanning an RFID card.
