From 22d45faaad3d3f4e3a4c939ed7b13a50c98fa443 Mon Sep 17 00:00:00 2001
From: Angelebeats <89266469@qq.com>
Date: Tue, 21 Apr 2026 00:12:55 +0800
Subject: [PATCH] feat: add Arduino Nano V3.0 component

---
 index.tsx                               |  1 +
 lib/ArduinoNano/ArduinoNano.circuit.tsx | 83 +++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 lib/ArduinoNano/ArduinoNano.circuit.tsx

diff --git a/index.tsx b/index.tsx
index a34bf53..4948463 100644
--- a/index.tsx
+++ b/index.tsx
@@ -6,3 +6,4 @@ export * from "./lib/XiaoBoard/XiaoReceiver.circuit"
 export * from "./lib/ProMicroBoard/ProMicroBoard.circuit"
 // export * from "./Common Boards/RaspberryPiHatBoard/RaspberryPiHatBoard.circuit"
 export * from "./lib/ViaGridBoard/ViaGridBoard.circuit"
+export * from "./lib/ArduinoNano/ArduinoNano.circuit"
diff --git a/lib/ArduinoNano/ArduinoNano.circuit.tsx b/lib/ArduinoNano/ArduinoNano.circuit.tsx
new file mode 100644
index 0000000..9993536
--- /dev/null
+++ b/lib/ArduinoNano/ArduinoNano.circuit.tsx
@@ -0,0 +1,83 @@
+import React from "react"
+
+/**
+ * Arduino Nano V3.0 Component for tscircuit
+ * 
+ * Dimensions: 18mm x 45mm
+ * Pins: 30-pin DIP (0.1" pitch, 0.6" row spacing)
+ * Mounting Holes: 4 holes at (+/-8, +/-20)
+ */
+export const ArduinoNano = () => (
+  <board width="18mm" height="45mm">
+    {/* Mounting Holes */}
+    <hole pcbX={-8} pcbY={-20} holeDiameter={1.78} />
+    <hole pcbX={8} pcbY={-20} holeDiameter={1.78} />
+    <hole pcbX={-8} pcbY={20} holeDiameter={1.78} />
+    <hole pcbX={8} pcbY={20} holeDiameter={1.78} />
+
+    {/* ATmega328P Microcontroller */}
+    <chip
+      name="U1"
+      manufacturerPartNumber="ATmega328P"
+      footprint="qfp32"
+      pcbX={0}
+      pcbY={-8}
+      rotation={90}
+    />
+
+    {/* USB-C Connector */}
+    <chip
+      name="USBC"
+      manufacturerPartNumber="TYPE-C-31-M-12"
+      footprint="usbc"
+      pcbX={0}
+      pcbY={-16.787}
+    />
+
+    {/* Reset Button */}
+    <button
+      name="SW1"
+      pcbX={0}
+      pcbY={2}
+      footprint="push_button"
+    />
+
+    {/* Status LEDs */}
+    <led name="L1" pcbX={-5} pcbY={13} rotation={90} color="red" label="PWR" />
+    <led name="L2" pcbX={0} pcbY={13} rotation={90} color="green" label="L" />
+    <led name="L3" pcbX={5} pcbY={13} rotation={90} color="yellow" label="TX" />
+
+    {/* Current Limiting Resistors for LEDs */}
+    <resistor name="R1" resistance="1k" pcbX={5} pcbY={8} rotation={90} footprint="0603" />
+    <resistor name="R2" resistance="1k" pcbX={0} pcbY={8} rotation={90} footprint="0603" />
+    <resistor name="R3" resistance="1k" pcbX={-5} pcbY={8} rotation={90} footprint="0603" />
+
+    {/* Main Pin Headers (15 pins each side) */}
+    {/* Row spacing set to 0.6 inches (15.24mm) -> +/- 7.62mm */}
+    <header
+      name="JP1"
+      pcbX={-7.62}
+      pcbY={0}
+      pins={15}
+      footprint="pinrow15_p2.54mm"
+      pinLabels={[
+        "D13", "3V3", "REF", "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "5V", "RST", "GND", "VIN"
+      ]}
+    />
+    <header
+      name="JP2"
+      pcbX={7.62}
+      pcbY={0}
+      pins={15}
+      footprint="pinrow15_p2.54mm"
+      pinLabels={[
+        "D12", "D11", "D10", "D9", "D8", "D7", "D6", "D5", "D4", "D3", "D2", "GND", "RST", "RX0", "TX1"
+      ]}
+    />
+
+    {/* ICSP Programming Headers */}
+    <header name="JP3" pcbX={0} pcbY={20.5} pins={3} footprint="pinrow3" />
+    <header name="JP4" pcbX={0} pcbY={18.5} pins={3} footprint="pinrow3" />
+
+  </board>
+)