{"product_id":"as5040-programmable-magnetic-rotary-encoder-module-as5040-asst","title":"AS5040 Magnetic Rotary Encoder Module AS5040-ASST for Arduino","description":"\n\u003ch2\u003eAS5040 Programmable Magnetic Rotary Encoder Module (AS5040-ASST)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics projects with the \u003cstrong\u003eAS5040 Programmable Magnetic Rotary Encoder Module\u003c\/strong\u003e. Designed as a high-precision, non-contact alternative to traditional optical encoders, this SMD module delivers reliable angular position sensing with 10-bit resolution — perfect for robotics, motor control, industrial automation, and Arduino-based builds.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the AS5040 Encoder Module?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Contact Magnetic Sensing:\u003c\/strong\u003e Contactless design means no mechanical wear, resulting in a longer operational lifespan compared to optical encoder alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10-Bit Resolution:\u003c\/strong\u003e Provides 1024 positions per revolution for highly accurate angular measurements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Programmable:\u003c\/strong\u003e Onboard programmability lets you customize zero position, direction, and output modes to suit your specific application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino Compatible:\u003c\/strong\u003e Seamlessly integrates with Arduino and other microcontroller platforms via SPI and SSI interfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package (AS5040-ASST):\u003c\/strong\u003e Compact surface-mount design for space-efficient PCB integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Performs consistently across varying temperatures and environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-In Optical Encoder Replacement:\u003c\/strong\u003e Directly replaces optical encoders in existing designs, saving redesign time and cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e AS5040-ASST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 10-bit (1024 positions\/revolution)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI \/ SSI \/ Incremental (ABI)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD (Surface Mount Device)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensing Technology:\u003c\/strong\u003e Non-contact magnetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Arduino, microcontrollers, robotics platforms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes — programmable zero position and output configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × AS5040-ASST Programmable Magnetic Rotary Encoder SMD Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRobotics and servo motor control\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and position feedback systems\u003c\/li\u003e\n  \u003cli\u003eArduino and microcontroller DIY projects\u003c\/li\u003e\n  \u003cli\u003eReplacing worn or failing optical encoders\u003c\/li\u003e\n  \u003cli\u003ePrecision angle and rotation measurement applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking to expand your electronics toolkit? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads – DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the AS5040 Programmable Magnetic Rotary Encoder Module used for?\u003c\/h4\u003e\n\u003cp\u003eA: The AS5040-ASST is a non-contact magnetic rotary encoder module used to measure angular position and rotation speed. It is widely used in robotics, motor control, industrial automation, and Arduino-based electronics projects, offering a reliable drop-in replacement for traditional optical encoders.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the AS5040 encoder module compatible with Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The AS5040 module supports SPI and SSI communication interfaces, making it straightforward to integrate with Arduino and most popular microcontroller platforms. Libraries and example code are widely available in the Arduino community.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What makes this a better choice than an optical encoder?\u003c\/h4\u003e\n\u003cp\u003eA: Unlike optical encoders, the AS5040 uses contactless magnetic sensing technology, which eliminates mechanical wear and tear. This results in greater durability, longer service life, and consistent performance even in dusty or demanding environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I program or configure the AS5040 module?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The AS5040 is fully programmable, allowing you to set a custom zero position, select rotation direction, and configure output modes — giving you maximum flexibility for your specific application requirements.\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 is the AS5040 Programmable Magnetic Rotary Encoder Module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The AS5040-ASST is a non-contact magnetic rotary encoder module used to measure angular position and rotation speed. It is widely used in robotics, motor control, industrial automation, and Arduino-based electronics projects, offering a reliable drop-in replacement for traditional optical encoders.\"}}, {\"@type\": \"Question\", \"name\": \"Is the AS5040 encoder module compatible with Arduino?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The AS5040 module supports SPI and SSI communication interfaces, making it straightforward to integrate with Arduino and most popular microcontroller platforms. Libraries and example code are widely available in the Arduino community.\"}}, {\"@type\": \"Question\", \"name\": \"What makes this a better choice than an optical encoder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Unlike optical encoders, the AS5040 uses contactless magnetic sensing technology, which eliminates mechanical wear and tear. This results in greater durability, longer service life, and consistent performance even in dusty or demanding environments.\"}}, {\"@type\": \"Question\", \"name\": \"Can I program or configure the AS5040 module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The AS5040 is fully programmable, allowing you to set a custom zero position, select rotation direction, and configure output modes — giving you maximum flexibility for your specific application requirements.\"}}]}\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:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"AS5040 Magnetic Rotary Encoder Module AS5040-ASST for Arduino\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/as5040-programmable-magnetic-rotary-encoder-module-as5040-asst\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54251305894198,"sku":"\u003cnone\u003e","price":19.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sf0d3eecee7a44257844139171469f330G_1bbf65ee-4a90-4fdc-96c4-cacd6ab007a2.webp?v=1784635859","url":"https:\/\/zpaxo.com\/products\/as5040-programmable-magnetic-rotary-encoder-module-as5040-asst","provider":"Zpaxo","version":"1.0","type":"link"}