Refactor: add [[Category:Projects
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Add a lead sentence |
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| （未顯示同一使用者於中間所作的 1次修訂） | |||
| 第1行： | 第1行： | ||
Reading Mifare Classic 1K cards with an '''RC522''' RFID module on a Raspberry Pi 3. | |||
== Hardware == | == Hardware == | ||
<pre width=100> | <pre width=100> | ||
RC522 RPi3 | RC522 RPi3 | ||
=== = === | |||
SDA -- 24 | SDA -- 24 | ||
SCK -- 23 | SCK -- 23 | ||
| 第16行： | 第18行： | ||
<pre> | <pre> | ||
Has 16 sectors, each sector has 4 blocks, each block has 16 bytes | Has 16 sectors, each sector has 4 blocks, each block has 16 bytes | ||
=== = === | |||
sector [0..15] | sector [0..15] | ||
block [0..3] | block [0..3] | ||
byte 16 | byte 16 | ||
=== = === | |||
total size: 16x16x16 bytes = 4k bytes | total size: 16x16x16 bytes = 4k bytes | ||
</pre> | </pre> | ||
[[Category:Projects]] | [[Category:Projects]] | ||
2026年8月23日 (日) 17:57的最新修訂
Reading Mifare Classic 1K cards with an RC522 RFID module on a Raspberry Pi 3.
Hardware
RC522 RPi3 === = === SDA -- 24 SCK -- 23 MOSI -- 19 MISO -- 21 IRQ -- 16 GND -- GND PST -- 29 VCC -- 3.3v
Classic 1K Mifare
Has 16 sectors, each sector has 4 blocks, each block has 16 bytes === = === sector [0..15] block [0..3] byte 16 === = === total size: 16x16x16 bytes = 4k bytes