{"product_id":"dip-switch-4-position-spst-through-hole-254mm-pcb","title":"DIP Switch 4-Position — SPST, Through-Hole, 2.54mm Pitch, PCB Mount","description":"\u003ch2\u003eDIP Switch 4-Position — SPST, Through-Hole, 2.54mm Pitch, PCB Mount\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003e4-position DIP switch\u003c\/strong\u003e provides 4 independent SPST ON\/OFF switches in a single through-hole package — the most commonly used DIP switch size for I²C address setting and 4-bit mode configuration. With 16 unique combinations (2⁴), it covers the full range of I²C address bits (A0–A3) for sensors, EEPROMs, and expanders. Standard 2.54mm pitch fits any PCB or perfboard.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePositions:\u003c\/strong\u003e 4 independent SPST switches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombinations:\u003c\/strong\u003e 16 unique states (2⁴)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Pitch:\u003c\/strong\u003e 2.54mm (0.1\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e Through-hole solder pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI²C address setting:\u003c\/strong\u003e Set A0–A3 address bits for sensors, EEPROMs, and I\/O expanders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-bit mode selection:\u003c\/strong\u003e Select from 16 operating modes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB configuration:\u003c\/strong\u003e Field-configurable settings without firmware changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrototyping:\u003c\/strong\u003e 4-bit binary input for testing and development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 4-position DIP switch (through-hole, 2.54mm pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e4 independent SPST switches, 16 combinations, 2.54mm pitch — the most popular DIP switch size for I²C address setting and 4-bit PCB configuration.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45683746799851,"sku":"","price":4.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Switch-Slide-DIP-4-1.jpg?v=1723005063","url":"https:\/\/keszoox.com\/products\/dip-switch-4-position-spst-through-hole-254mm-pcb","provider":"Keszoox","version":"1.0","type":"link"}