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Category: knowledge
Upgrade the Firmware
Learn to upgrade the Firmware of PN532Killer. Instruction for Android and Windows.
How to use MFKey64
Recover keys with MFKey64 on PN532Killer. Instructions for Android, iOS, Windows and MacOS.
How to use Mfkey32v2
Recover keys with MFKey32 on PN532Killer. Instructions for Android, iOS, Windows and MacOS.
How to use Bluetooth Extension
Switch from USB to BLE and use PN532Killer wirelessly on Android and iOS.
How to Fix Device Unauthorized!
When the configuration error on PN532Killer, it will shows the error on screen with Device Unauthorized! Visit github.com/NFC-funs. On this situation, it just works as reader mode, once swith press on PN532Killer, the error will comes again. Why this happened? Windows 10 and Windows 11 devices always update the driver of USB Serial and result…
iCode RFID Tags Overview
iCode tags are a series of RFID tags that comply with the ISO/IEC 15693 standard. These tags are widely used in various applications such as access control, ticketing, inventory management, and anti-counterfeiting. The iCode series includes several models, each designed to cater to specific needs in terms of memory size, read/write capabilities, and environmental resistance.…
What is ISO/IEC 15693 Protocol?
ISO/IEC 15693 is a standard for vicinity cards, which are contactless smart cards that operate at a distance of up to 1 meter from the reader. The protocol defines the communication between the card and the reader, allowing for data exchange and authentication. ISO/IEC 15693 is commonly used in various applications such as access control,…
How to Install CH343 Drivers
Use Case:The CH343 chip is commonly used in low-cost USB-to-serial devices (e.g., Arduino-compatible boards, sensor modules). If your device is not recognized when connected to a computer, manually install the driver. Installation Steps 1. Download the Driver 2. Windows Installation Disable Driver Signature Enforcement (Windows 8/10/11 Only) Install the Driver 3. macOS Installation 4. Verify…
Using libnfc with PN532Killer
Prerequisites Step 1: Install libnfc Install libnfc via Homebrew: Step 2: Connect PN532Killer and Identify Port Example output: Note the port name (e.g., tty.usbmodem14201). Step 3: Configure libnfc Save and exit Step 4: Verify Device Connection Test the NFC reader with: Successful output example: Step 5: Basic Operations 1. Read Card Information Place a card…
The Best RFID Modules for M5StickC Plus
M5StickC Plus contains 2 versions, the red one is v1.1, the organge one is v2. The main difference is the MCU and battery lifetime. And the Grove socket and PINs out are the same. In this article, let’s check the best RFID Modules for M5StickC Plus. Device Ranking PN532Killer PN532Killer is the only module that…