{"product_id":"2-pack-rm3haf-10-rotary-dial-coding-switch-0-9-with-handle","title":"2-Pack RM3HAF-10 Rotary Dial Coding Switch 0–9 with Handle","description":"\n\u003ch2\u003e2-Pack RM3HAF-10 Rotary Dial Coding Switch (0–9) with Handle\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics projects with these precision \u003cstrong\u003eRM3HAF-10 Rotary Dial Coding Switches\u003c\/strong\u003e. Featuring a 0–9 (10-position) digit range and a 3:3 SMD\/patch footprint, these compact switches are ideal for makers, engineers, and hobbyists who need reliable, space-saving rotary encoding in their builds. Each pack includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e so you always have a spare on hand.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Rotary Encoding:\u003c\/strong\u003e Count forward and backward during rotation with clean output pulse frequency — straightforward to integrate into any digital circuit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10-Position Coding (0–9):\u003c\/strong\u003e Full decimal range for versatile data selection, volume control, menu navigation, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatch \/ SMD Design (3:3):\u003c\/strong\u003e Low-profile surface-mount footprint makes these switches perfect for compact PCB layouts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWith Handle:\u003c\/strong\u003e Integrated rotary handle for easy manual adjustment — no extra knob required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Compatible with automotive infotainment systems, LED\/LCD display menus, data entry panels, custom keyboard kits, and DIY electronics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from a combination of plastic and metal for long-lasting performance in both prototyping and production environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRM3HAF-10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoding Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–9 (10 positions)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotary Dial Coding Switch (Patch \/ SMD, 3:3)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 × 1.0 × 1.1 cm (approx. 0.39 × 0.39 × 0.43 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 pieces per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × RM3HAF-10 Rotary Dial Coding Switch with Handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom mechanical keyboard and input device builds\u003c\/li\u003e\n  \u003cli\u003eCar audio and infotainment volume\/selection controls\u003c\/li\u003e\n  \u003cli\u003eLED and LCD display menu navigation\u003c\/li\u003e\n  \u003cli\u003eEmbedded systems and microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eIndustrial control panels and data entry equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more tools and electronics accessories? Explore our \u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e or browse our \u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit – Iron Head \u0026amp; Plastic Handle\u003c\/a\u003e for your next project.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the \"0–9 coding range\" mean on these rotary switches?\u003c\/h4\u003e\n\u003cp\u003eA: The RM3HAF-10 rotary dial coding switch has 10 discrete positions, numbered 0 through 9. Each position outputs a unique binary-coded signal that your circuit or microcontroller can read, making it ideal for digital data selection, address setting, or menu navigation in your electronics project.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these switches surface-mount (SMD) compatible?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These switches feature a patch \/ SMD 3:3 footprint, meaning they are designed to be soldered directly onto a PCB surface without through-hole leads. This makes them excellent for compact, low-profile circuit board designs.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use these rotary coding switches with a microcontroller like an Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The RM3HAF-10 outputs standard binary-coded decimal (BCD) signals that are easy to read with most microcontrollers, including Arduino, Raspberry Pi, and similar development boards. They are straightforward to wire up and integrate into your firmware.\u003c\/p\u003e\n\u003ch4\u003eQ: How accurate are the dimensions listed?\u003c\/h4\u003e\n\u003cp\u003eA: The listed dimensions (1.0 × 1.0 × 1.1 cm) are nominal values. Please allow for minor measurement tolerances as these are manually measured. Color appearance may also vary slightly depending on your monitor's display settings.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the \\\"0–9 coding range\\\" mean on these rotary switches?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RM3HAF-10 rotary dial coding switch has 10 discrete positions, numbered 0 through 9. Each position outputs a unique binary-coded signal that your circuit or microcontroller can read, making it ideal for digital data selection, address setting, or menu navigation in your electronics project.\"}}, {\"@type\": \"Question\", \"name\": \"Are these switches surface-mount (SMD) compatible?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Color appearance may also vary slightly depending on your monitor's display settings.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Household\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/collections\/tools-household\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2-Pack RM3HAF-10 Rotary Dial Coding Switch 0–9 with Handle\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/products\/2-pack-rm3haf-10-rotary-dial-coding-switch-0-9-with-handle\"}]}\u003c\/script\u003e","brand":"HIP","offers":[{"title":"Black","offer_id":46320284729578,"sku":"1005012822794807-Black","price":22.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4590\/4618\/files\/Sd882118d305a41bd8102323085b963a1g.webp?v=1790187969","url":"https:\/\/hipcustomerservice.com\/products\/2-pack-rm3haf-10-rotary-dial-coding-switch-0-9-with-handle","provider":"HIP","version":"1.0","type":"link"}