diff --git a/src/lib/server/db/schema.ts b/src/lib/server/db/schema.ts
index 10ade18..c01ef60 100644
--- a/src/lib/server/db/schema.ts
+++ b/src/lib/server/db/schema.ts
@@ -383,6 +383,7 @@ export const parts = pgTable(
 		name: text('name'),
 		category: text('category').notNull(),
 		mpn: text('mpn'),
+		lcscNumber: text('lcsc_number'),
 		value: text('value'),
 		valueNumeric: doublePrecision('value_numeric'),
 		voltage: text('voltage'),
diff --git a/src/lib/server/digikeyLookup.ts b/src/lib/server/digikeyLookup.ts
index 7711851..0573cdf 100644
--- a/src/lib/server/digikeyLookup.ts
+++ b/src/lib/server/digikeyLookup.ts
@@ -60,6 +60,7 @@ export async function lookupDigikeyPart(pn: string): Promise<PartLookupResult |
 		// Best-effort mapping — UNVERIFIED against a live Digikey response; recheck once real credentials exist.
 		return {
 			mpn: product.ManufacturerProductNumber ?? pn,
+			lcscNumber: null,
 			name: product.Manufacturer?.Name ?? null,
 			category: null,
 			value: null,
diff --git a/src/lib/server/lcscLookup.ts b/src/lib/server/lcscLookup.ts
index 6be3866..ff0c6f6 100644
--- a/src/lib/server/lcscLookup.ts
+++ b/src/lib/server/lcscLookup.ts
@@ -32,9 +32,36 @@ function mapPackage(pkg: string | null | undefined): string | null {
 	return m ? m[1] : pkg;
 }
 
-export async function lookupLcscPart(code: string): Promise<PartLookupResult | null> {
+// Scrapes LCSC's own product page for the human-readable "Key Attributes" summary.
+// This reads a third-party page's internal Next.js SSR blob (not a documented API), so it may break silently — always returns null on any failure, never throws.
+async function fetchKeyAttributes(code: string): Promise<string | null> {
+	try {
+		const res = await fetch(`https://www.lcsc.com/product-detail/${code}.html`, {
+			headers: { 'User-Agent': USER_AGENT, Accept: 'text/html' },
+			signal: AbortSignal.timeout(8000)
+		});
+		if (!res.ok) return null;
+
+		const html = await res.text();
+		const match = html.match(/<script id="__NEXT_DATA__"[^>]*>([\s\S]*?)<\/script>/);
+		if (!match) return null;
+
+		const parsed = JSON.parse(match[1]);
+		const attrs = parsed?.props?.pageProps?.webData?.productKeyAttributes;
+		return typeof attrs === 'string' && attrs.trim() ? attrs.trim() : null;
+	} catch {
+		return null;
+	}
+}
+
+export async function lookupLcscPart(raw: string): Promise<PartLookupResult | null> {
 	// Validate before building the URL — this is the only untrusted input on the request path (prevents SSRF/path injection).
-	if (!/^C\d+$/i.test(code)) return null;
+	if (!/^C\d+$/i.test(raw)) return null;
+	// LCSC/easyeda URLs are case-sensitive; normalize so lowercase input (e.g. "c25804") still resolves.
+	const code = raw.toUpperCase();
+
+	// Fire the secondary Key Attributes scrape concurrently with the primary easyeda fetch.
+	const keyAttrsPromise = fetchKeyAttributes(code);
 
 	try {
 		const res = await fetch(`https://easyeda.com/api/products/${code}/components`, {
@@ -58,10 +85,13 @@ export async function lookupLcscPart(code: string): Promise<PartLookupResult | n
 		const powerMatch = description.match(/(\d+(?:\.\d+)?\s?[mkM]?W)\b/);
 
 		const value = typeof cPara.Value === 'string' ? cPara.Value.trim() : '';
+		const manufacturerName = cPara.Manufacturer ? String(cPara.Manufacturer) : null;
+		const keyAttributes = await keyAttrsPromise;
 
 		return {
 			mpn: cPara['Manufacturer Part'] || result.title || code,
-			name: cPara.Manufacturer ? String(cPara.Manufacturer) : null,
+			lcscNumber: code,
+			name: keyAttributes || manufacturerName,
 			category: mapCategory(result.tags),
 			value: value || null,
 			tolerance: toleranceMatch ? toleranceMatch[1].replace(/\s+/g, '') : null,
diff --git a/src/lib/server/partsLookup.ts b/src/lib/server/partsLookup.ts
index 324e43e..d2e4f3d 100644
--- a/src/lib/server/partsLookup.ts
+++ b/src/lib/server/partsLookup.ts
@@ -5,6 +5,7 @@ export interface PartLookupResult {
 	name: string | null;
 	category: string | null;
 	mpn: string | null;
+	lcscNumber: string | null;
 	value: string | null;
 	voltage: string | null;
 	tolerance: string | null;
diff --git a/src/routes/(app)/parts/[id]/+page.server.ts b/src/routes/(app)/parts/[id]/+page.server.ts
index f270bbc..81b46a2 100644
--- a/src/routes/(app)/parts/[id]/+page.server.ts
+++ b/src/routes/(app)/parts/[id]/+page.server.ts
@@ -12,6 +12,7 @@ export const load: PageServerLoad = async ({ params }) => {
 			name: parts.name,
 			category: parts.category,
 			mpn: parts.mpn,
+			lcscNumber: parts.lcscNumber,
 			value: parts.value,
 			voltage: parts.voltage,
 			tolerance: parts.tolerance,
diff --git a/src/routes/(app)/parts/[id]/+page.svelte b/src/routes/(app)/parts/[id]/+page.svelte
index 8182a87..0e83a1d 100644
--- a/src/routes/(app)/parts/[id]/+page.svelte
+++ b/src/routes/(app)/parts/[id]/+page.svelte
@@ -85,6 +85,15 @@
 					<dd class="font-mono font-medium text-gray-900 dark:text-white">{p.mpn}</dd>
 				</div>
 			{/if}
+			{#if p.lcscNumber}
+				<div class="col-span-2 sm:col-span-3">
+					<dt class="text-gray-500 dark:text-gray-400">LCSC #</dt>
+					<dd class="font-mono font-medium">
+						<a href="https://www.lcsc.com/product-detail/{p.lcscNumber}.html" target="_blank" rel="noopener noreferrer"
+							class="text-blue-600 hover:underline dark:text-blue-400">{p.lcscNumber}</a>
+					</dd>
+				</div>
+			{/if}
 			{#if p.value}
 				<div>
 					<dt class="text-gray-500 dark:text-gray-400">Value</dt>
diff --git a/src/routes/(app)/parts/[id]/edit/+page.server.ts b/src/routes/(app)/parts/[id]/edit/+page.server.ts
index c5baa20..452c63b 100644
--- a/src/routes/(app)/parts/[id]/edit/+page.server.ts
+++ b/src/routes/(app)/parts/[id]/edit/+page.server.ts
@@ -10,6 +10,7 @@ const partSchema = z.object({
 	name: z.string().optional(),
 	category: z.string().min(1, 'Category is required'),
 	mpn: z.string().optional(),
+	lcscNumber: z.string().optional(),
 	value: z.string().optional(),
 	voltage: z.string().optional(),
 	tolerance: z.string().optional(),
@@ -56,6 +57,7 @@ export const actions: Actions = {
 				name: data.name || null,
 				category: data.category,
 				mpn: data.mpn || null,
+				lcscNumber: data.lcscNumber || null,
 				value: data.value || null,
 				valueNumeric: parseValueNumeric(data.value),
 				voltage: data.voltage || null,
diff --git a/src/routes/(app)/parts/[id]/edit/+page.svelte b/src/routes/(app)/parts/[id]/edit/+page.svelte
index 216a0c3..0ce1cdd 100644
--- a/src/routes/(app)/parts/[id]/edit/+page.svelte
+++ b/src/routes/(app)/parts/[id]/edit/+page.svelte
@@ -12,6 +12,7 @@
 	let category = $state(String(form?.values?.category ?? data.part.category ?? ''));
 	let name = $state(String(val('name')));
 	let mpn = $state(String(val('mpn')));
+	let lcscNumber = $state(String(val('lcscNumber')));
 	let value = $state(String(val('value')));
 	let voltage = $state(String(val('voltage')));
 	let tolerance = $state(String(val('tolerance')));
@@ -22,6 +23,7 @@
 	function onFound(r: PartLookupResult) {
 		if (r.name != null) name = r.name;
 		if (r.mpn != null) mpn = r.mpn;
+		if (r.lcscNumber != null) lcscNumber = r.lcscNumber;
 		if (r.category != null) category = r.category;
 		if (r.value != null) value = r.value;
 		if (r.voltage != null) voltage = r.voltage;
@@ -74,6 +76,12 @@
 					<input type="text" id="mpn" name="mpn" bind:value={mpn}
 						class="w-full rounded-md border border-gray-300 px-3 py-2 text-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500 focus:outline-none dark:border-gray-600 dark:bg-gray-700 dark:text-white" />
 				</div>
+				<div>
+					<label for="lcscNumber" class="mb-1 block text-sm font-medium text-gray-700 dark:text-gray-300">LCSC #</label>
+					<input type="text" id="lcscNumber" name="lcscNumber" bind:value={lcscNumber}
+						placeholder="e.g. C25804"
+						class="w-full rounded-md border border-gray-300 px-3 py-2 text-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500 focus:outline-none dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder-gray-400" />
+				</div>
 			</div>
 
 			<div class="mb-4">
diff --git a/src/routes/(app)/parts/new/+page.server.ts b/src/routes/(app)/parts/new/+page.server.ts
index b4a7631..c26c2bb 100644
--- a/src/routes/(app)/parts/new/+page.server.ts
+++ b/src/routes/(app)/parts/new/+page.server.ts
@@ -9,6 +9,7 @@ const partSchema = z.object({
 	name: z.string().optional(),
 	category: z.string().min(1, 'Category is required'),
 	mpn: z.string().optional(),
+	lcscNumber: z.string().optional(),
 	value: z.string().optional(),
 	voltage: z.string().optional(),
 	tolerance: z.string().optional(),
@@ -47,6 +48,7 @@ export const actions: Actions = {
 				name: data.name || null,
 				category: data.category,
 				mpn: data.mpn || null,
+				lcscNumber: data.lcscNumber || null,
 				value: data.value || null,
 				valueNumeric: parseValueNumeric(data.value),
 				voltage: data.voltage || null,
diff --git a/src/routes/(app)/parts/new/+page.svelte b/src/routes/(app)/parts/new/+page.svelte
index d6f9a0e..155d270 100644
--- a/src/routes/(app)/parts/new/+page.svelte
+++ b/src/routes/(app)/parts/new/+page.svelte
@@ -10,6 +10,7 @@
 	let category = $state(String(form?.values?.category ?? ''));
 	let name = $state(String(form?.values?.name ?? ''));
 	let mpn = $state(String(form?.values?.mpn ?? ''));
+	let lcscNumber = $state(String(form?.values?.lcscNumber ?? ''));
 	let value = $state(String(form?.values?.value ?? ''));
 	let voltage = $state(String(form?.values?.voltage ?? ''));
 	let tolerance = $state(String(form?.values?.tolerance ?? ''));
@@ -20,6 +21,7 @@
 	function onFound(r: PartLookupResult) {
 		if (r.name != null) name = r.name;
 		if (r.mpn != null) mpn = r.mpn;
+		if (r.lcscNumber != null) lcscNumber = r.lcscNumber;
 		if (r.category != null) category = r.category;
 		if (r.value != null) value = r.value;
 		if (r.voltage != null) voltage = r.voltage;
@@ -74,6 +76,12 @@
 						placeholder="Manufacturer part number"
 						class="w-full rounded-md border border-gray-300 px-3 py-2 text-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500 focus:outline-none dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder-gray-400" />
 				</div>
+				<div>
+					<label for="lcscNumber" class="mb-1 block text-sm font-medium text-gray-700 dark:text-gray-300">LCSC #</label>
+					<input type="text" id="lcscNumber" name="lcscNumber" bind:value={lcscNumber}
+						placeholder="e.g. C25804"
+						class="w-full rounded-md border border-gray-300 px-3 py-2 text-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500 focus:outline-none dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder-gray-400" />
+				</div>
 			</div>
 
 			<div class="mb-4">