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Voron V0

The smallest printer in the fleet. Single-tool, Recore A6 host, PN532 reader on USB-UART. Same NFC stack as every other Klipper printer here — just a smaller envelope.
Host Recore A6
Firmware Klipper (upstream)
NFC reader PN532 on USB-UART
NFC mode single
Frontend Mainsail (vanilla)

What's specific to V0

The V0 has limited space inside the chassis, which makes the USB-UART-bridged PN532 the obvious choice — the reader sits outside the printer, the cable is short, no GPIO juggling needed.

Apart from board sizing, the configuration is identical to the Trident and any other single-tool Klipper printer.

Configuration shape

# printer.cfg additions
[respond]
[save_variables]
filename: ~/printer_data/config/saved_variables.cfg
[include nfc_macros.cfg]

# nfc_spoolman.cfg
[nfc]
reader = pn532
pn532_device = /dev/ttyUSB0
mode = single

[spoolman]
url = http://<shared-spoolman-host>:7912

[moonraker]
url = http://localhost:7125

See also