Windows tool

The PN532Killer Windows program provides a graphical interface for connection tests, reader operations, emulator-slot transfer, and supported Sniffer analysis.

Connect

1. Install the CH343 driver.
2. Connect PN532Killer and note the COM port in Device Manager.
3. Extract the PN532Killer tool to a writable folder.
4. Open PN532Killer.conf and set the connection string to the detected port.

Example:

allow_autoscan = true
allow_intrusive_scan = false
device.name = "PN532Killer"
device.connstring = "PN532Killer_uart:COM12:115200"
english = true

Replace COM12 with the actual port.

5. Start PN532Killer.exe and select Test Connect.

If Test Connect fails

• Close any terminal, CLI, updater, or other program using the same COM port.
• Confirm the device host interface is set to USB.
• Try a different data cable and USB port.
• Recheck the port number after reconnecting the device.
• Start at 115200 baud before configuring a faster rate.