Amiibo .bin files are 540-byte data backups that, when written to NTAG215 NFC tags, function like retail figures on Nintendo systems, using apps like TagMo or Amiibomb. Creating these tags requires specific NTAG215 hardware, decryption keys, and NFC-enabled devices, with resources like GitHub's AmiiboDB serving as a source for these files. Learn more on GitHub at GitHub AmiiboDB. AmiiboDB/Amiibo: Amiibo .bin and .nfc database - GitHub
A BIN file is a raw, byte-for-byte dump of the data stored on an Amiibo’s NFC chip. It typically contains three things: amiibo bin files link