{"product_id":"stackable-pin-header-1x4-4-pin-2-54mm-2-pack","title":"Stackable Pin Header 1×4 (4-Pin) — 2.54mm, 2-Pack","description":"\u003ch2\u003eStackable Pin Header 1×4 (4-Pin) — 2.54mm, 2-Pack\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eStackable 2.54mm pitch pin headers\u003c\/strong\u003e in 1×4 (4-pin) configuration — pack of 2. Stackable headers feature a \u003cstrong\u003efemale socket on top and extended male pins below\u003c\/strong\u003e — allowing multiple Arduino shields to be stacked on top of each other while maintaining electrical connections through all layers. The extended male pins pass through the shield PCB and into the Arduino or lower shield, while the female socket on top accepts the next shield in the stack.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration: \u003cstrong\u003e1×4 (4-pin, single row)\u003c\/strong\u003e | Pitch: \u003cstrong\u003e2.54mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: \u003cstrong\u003eStackable (female socket + extended male pins)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact: \u003cstrong\u003eTin-plated brass\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent: \u003cstrong\u003e3A per pin\u003c\/strong\u003e | Voltage: \u003cstrong\u003e250V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePack: \u003cstrong\u003e2 headers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Stackable Headers?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMulti-shield stacking\u003c\/strong\u003e — stack multiple Arduino shields without losing access to any pins\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFemale socket on top\u003c\/strong\u003e — accepts the next shield or jumper wires for probing\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eExtended male pins\u003c\/strong\u003e — pass through the shield PCB to connect to Arduino below\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eProbe-friendly\u003c\/strong\u003e — female socket allows oscilloscope and multimeter probing of any pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino shield multi-layer stacking\u003c\/li\u003e\n\u003cli\u003eI2C module 4-pin stackable connector (VCC\/GND\/SDA\/SCL)\u003c\/li\u003e\n\u003cli\u003eProbe-accessible pin header for debugging\u003c\/li\u003e\n\u003cli\u003eCustom PCB stackable interface connector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45672591491307,"sku":"","price":6.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Header-Stackable-1-x-4-2-Pack.jpg?v=1723008454","url":"https:\/\/keszoox.com\/products\/stackable-pin-header-1x4-4-pin-2-54mm-2-pack","provider":"Keszoox","version":"1.0","type":"link"}