From 04235800a876d8f5b98a942537d637c00fbf44f3 Mon Sep 17 00:00:00 2001 From: RezHackXYZ Date: Tue, 8 Jul 2025 15:06:44 -0700 Subject: [PATCH] first commit --- README.md | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 0000000..a8228ea --- /dev/null +++ b/README.md @@ -0,0 +1,32 @@ +--- +title: "a beginner's first NFC PCB" +author: "@RezHackXYZ" +description: "This keychain sized nfc card made by me is meant for new techies (maybe you?) to realize how cool and interesting PCBs are!" +created_at: "2025-Jul-4th" +--- + +_**JOURNAL:**_ in [`JOURNAL.md`](JOURNAL.md) + +_**DESCRIPTION:**_ This keychain sized nfc card made by me is meant for new techies (maybe you?) to realize how cool and interesting PCBs are! + +_**WHY I MADE THIS:**_ When I first showed off my onboard personal NFC card, everyone was asking, 'What does that do? What does this do?'. So I made this so they can find it out on their own. + +_**TOTAL TIME SPEND:**_ 1 hours + +## Screen Shots + +| Image | Description | +| ---------------------------------------------------------------------------------------------------------------------- | --------------- | +| ![Circuit Diagram](https://hc-cdn.hel1.your-objectstorage.com/s/v3/2b8479ec441bed329983532794c7f25d5ea844b8_image.png) | Circuit Diagram | +| ![2d pcb](https://hc-cdn.hel1.your-objectstorage.com/s/v3/471f5d1573a479d867c6559a86a24df7aeed38cd_image.png) | 2d pcb | +| ![3d pcb front](https://hc-cdn.hel1.your-objectstorage.com/s/v3/f453c12417cbdcef74c38b17f7c228d3a238ef62_image.png) | 3d pcb front | +| ![3d pcb back](https://hc-cdn.hel1.your-objectstorage.com/s/v3/38c3612e0d67e5677d830cfed1ae2f3a324185a4_image.png) | 3d pcb back | + +## BOM [`BOM.csv`](BOM.csv) +min | Designator | Footprint | Quantity | Manufacturer Part | Manufacturer | Supplier | Supplier Part | Price | Pins | 3DModel | Contributor | JLCPCB Part Class | link | +| --- | -------------- | ---------- | ---------------------------------------- | -------- | ----------------- | ------------- | -------- | ------------- | ----- | ---- | -------------------- | ------------- | ----------------- | -------------------------------------------------------- | +| 1 | NT3H2111W0FHKH | NFC-CHIP | XQFN-8_L1.6-W1.6-P0.50-BL_NT3H2111W0FHKH | 1 | NT3H2111W0FHKH | NXP(恩智浦) | LCSC | C710403 | 0.886 | 8 | | LCSC | Extended Part | https://www.nxp.com/docs/en/data-sheet/NT3H2111_2211.pdf | +| 2 | 47Ω | RESISTOR | R1206 | 1 | RC1206FR-0747RL | YAGEO(国巨) | LCSC | C137268 | 0.004 | 2 | R1206_L3.2-W1.6-H0.6 | lcsc | Extended Part | https://item.szlcsc.com/311874.html | +| 3 | 17-21SUYC/TR8 | LED | LED0805-R-RD | 1 | KT-0805 黄灯 | KENTO | LCSC | C2296 | 0.012 | 2 | LED0805-RD | lcsc | Basic Part | https://item.szlcsc.com/88042.html | +| 4 | 10uF | CAPACITOR | C1206 | 1 | CL31A106KBHNNNE | SAMSUNG(三星) | LCSC | C13585 | 0.035 | 2 | C1206_L3.2-W1.6-H1.3 | lcsc | Basic Part | https://item.szlcsc.com/89171.html | +| 5 | 25X48MM | 1 | 25X48MM_NFC_ANTENNA | 1 | | | | | | 2 | | Thomas Davies | | |