104 lines
6.4 KiB
XML
104 lines
6.4 KiB
XML
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<title id="title">XIAO ESP32-S3 to PN532 I2C wiring for L484 door reader</title>
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<desc id="desc">Wiring diagram showing PN532 VCC, GND, SDA, SCL, IRQ, and reset pins connected to XIAO ESP32-S3 3V3, GND, D4/GPIO5, D5/GPIO6, D2/GPIO3, and D3/GPIO4.</desc>
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.label { fill: #fafafa; font: 700 22px Inter, Arial, sans-serif; letter-spacing: 0.12em; }
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<rect class="panel" x="48" y="42" width="1304" height="736" rx="28"/>
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<text class="label" x="92" y="102">L484 NFC DOOR READER WIRING</text>
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<text class="small" x="94" y="137">XIAO ESP32-S3 + PN532 NFC V3 MODULE, I2C MODE</text>
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<!-- ESP32 board -->
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<text class="small" x="263" y="257" fill="#111">USB-C</text>
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<rect class="chip" x="222" y="350" width="168" height="128" rx="14"/>
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<text class="label" x="227" y="420" font-size="24">XIAO</text>
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<text class="small" x="222" y="506">ESP32-S3</text>
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<g>
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<circle class="pin" cx="142" cy="302" r="15"/><text class="pinText" x="172" y="308">3V3</text>
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<circle class="pin" cx="142" cy="356" r="15"/><text class="pinText" x="172" y="362">GND</text>
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<circle class="pin" cx="142" cy="410" r="15"/><text class="pinText" x="172" y="416">D4 / GPIO5</text>
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<circle class="pin" cx="142" cy="464" r="15"/><text class="pinText" x="172" y="470">D5 / GPIO6</text>
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<circle class="pin" cx="142" cy="518" r="15"/><text class="pinText" x="172" y="524">D2 / GPIO3</text>
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<circle class="pin" cx="142" cy="572" r="15"/><text class="pinText" x="172" y="578">D3 / GPIO4</text>
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</g>
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</g>
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<!-- PN532 board -->
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<rect class="chip" x="1030" y="536" width="128" height="68" rx="12"/>
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<text class="label" x="1002" y="254" font-size="25">PN532</text>
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<text class="small" x="989" y="626">NFC V3 MODULE</text>
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<g>
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<text class="pinText" x="1184" y="308" text-anchor="end">VCC</text><circle class="pin" cx="1258" cy="302" r="15"/>
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<text class="pinText" x="1184" y="362" text-anchor="end">GND</text><circle class="pin" cx="1258" cy="356" r="15"/>
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<text class="pinText" x="1184" y="416" text-anchor="end">SDA</text><circle class="pin" cx="1258" cy="410" r="15"/>
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<text class="pinText" x="1184" y="470" text-anchor="end">SCL</text><circle class="pin" cx="1258" cy="464" r="15"/>
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<text class="pinText" x="1184" y="524" text-anchor="end">IRQ</text><circle class="pin" cx="1258" cy="518" r="15"/>
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<text class="pinText" x="1184" y="578" text-anchor="end">RSTO/RST</text><circle class="pin" cx="1258" cy="572" r="15"/>
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</g>
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</g>
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<!-- Wires -->
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<path class="wireThin" stroke="#ffffff" d="M142 302 C360 260 1018 260 1258 302"/>
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<path class="wire" stroke="#e23a3a" d="M142 302 C360 260 1018 260 1258 302"/>
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<text class="callout" x="642" y="252">3V3 -> VCC</text>
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<path class="wireThin" stroke="#ffffff" d="M142 356 C372 334 1006 334 1258 356"/>
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<path class="wire" stroke="#202020" d="M142 356 C372 334 1006 334 1258 356"/>
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<text class="callout" x="650" y="328">GND -> GND</text>
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<path class="wireThin" stroke="#ffffff" d="M142 410 C364 420 1012 402 1258 410"/>
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<path class="wire" stroke="#3f8cff" d="M142 410 C364 420 1012 402 1258 410"/>
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<text class="callout" x="622" y="396">D4 / GPIO5 -> SDA</text>
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<path class="wireThin" stroke="#ffffff" d="M142 464 C362 502 1014 448 1258 464"/>
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<path class="wire" stroke="#ffd23c" d="M142 464 C362 502 1014 448 1258 464"/>
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<text class="callout" x="622" y="488">D5 / GPIO6 -> SCL</text>
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<path class="wireThin" stroke="#ffffff" d="M142 518 C376 600 1004 498 1258 518"/>
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<path class="wire" stroke="#b96cff" d="M142 518 C376 600 1004 498 1258 518"/>
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<text class="callout" x="646" y="566">D2 / GPIO3 -> IRQ</text>
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<path class="wireThin" stroke="#ffffff" d="M142 572 C382 684 1002 576 1258 572"/>
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<path class="wire" stroke="#34d399" d="M142 572 C382 684 1002 576 1258 572"/>
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<text class="callout" x="616" y="660">D3 / GPIO4 -> RSTO/RST</text>
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<text class="warning" x="92" y="735">VERIFY THE SILKSCREEN ON YOUR EXACT BOARDS BEFORE POWERING.</text>
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<text class="note" x="92" y="762">Some PN532 V3 modules label reset as RSTO, RST, or RSTPDN. Set the PN532 switches/jumpers to I2C mode.</text>
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</svg>
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