{"product_id":"cjmcu-103-rotary-angle-sensor-module-potentiometer-5-pack-1","title":"5-Pack CJMCU-103 Rotary Angle Sensor Module | Potentiometer PCB","description":"\u003cp\u003eGet precise rotary position measurement with this 5-pack of \u003cstrong\u003eCJMCU-103 Rotary Angle Sensor Modules\u003c\/strong\u003e. Each module features a dust-proof potentiometer design, analog voltage output, and a wide operating temperature range — making it an excellent choice for hobbyists, makers, and electronics engineers alike. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the CJMCU-103 Rotary Angle Sensor?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate Rotary Position Measurement:\u003c\/strong\u003e Delivers a continuous effective rotation angle of 0° to 333.3° with a linearity of ±2% for reliable, precise readings in your projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Durability:\u003c\/strong\u003e Rated for up to 300,000 rotations, this module is engineered for extensive use and long-term performance across a wide variety of applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Voltage Output:\u003c\/strong\u003e Seamlessly integrates with Arduino, Raspberry Pi, and other microcontroller platforms for straightforward data acquisition and processing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Functions reliably from -40°C to +85°C, making it suitable for both indoor and demanding outdoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Easy to Install:\u003c\/strong\u003e Features a trimmer potentiometer rated at 10KΩ ±30% and a rotating hole diameter of 4mm — perfect for tight PCB layouts and compact builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDust-Proof Design:\u003c\/strong\u003e The enclosed potentiometer housing helps protect internal components from dust and debris, extending operational life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotation Angle Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCB (Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePurple\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotational Position\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotation Angle (Electrical\/Mechanical)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0° – 333.3°, Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShaft-to-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinearity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10KΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±30%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSurface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTermination Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (SMT) Lug\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × CJMCU-103 Rotation Angle Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow for minor manual measurement deviations.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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 microcontrollers are compatible with the CJMCU-103 Rotary Angle Sensor Module?\u003c\/h4\u003e\n\u003cp\u003eA: The CJMCU-103 Rotary Angle Sensor Module outputs an analog voltage signal, making it compatible with a wide range of microcontroller platforms including Arduino, Raspberry Pi, ESP32, STM32, and most other boards that support analog input reading. No special libraries are required for basic integration.\u003c\/p\u003e\n\u003ch4\u003eQ: How many rotations can the CJMCU-103 potentiometer handle before wearing out?\u003c\/h4\u003e\n\u003cp\u003eA: Each CJMCU-103 module is rated for up to 300,000 rotations, ensuring excellent longevity for prototyping, product development, and continuous-use installations alike.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the CJMCU-103 Rotary Angle Sensor suitable for outdoor or high-temperature environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The sensor operates reliably across a temperature range of -40°C to +85°C. Its dust-proof design adds an extra layer of protection, making it well-suited for challenging environments both indoors and outdoors.\u003c\/p\u003e\n\u003ch4\u003eQ: Why does the pack include 5 sensor modules?\u003c\/h4\u003e\n\u003cp\u003eA: Having 5 units in a single pack provides excellent value for makers, educators, and engineers who need spares for prototyping, classroom projects, or multi-axis position sensing setups — all at a lower per-unit cost.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers are compatible with the CJMCU-103 Rotary Angle Sensor Module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CJMCU-103 Rotary Angle Sensor Module outputs an analog voltage signal, making it compatible with a wide range of microcontroller platforms including Arduino, Raspberry Pi, ESP32, STM32, and most other boards that support analog input reading. No special libraries are required for basic integration.\"}}, {\"@type\": \"Question\", \"name\": \"How many rotations can the CJMCU-103 potentiometer handle before wearing out?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each CJMCU-103 module is rated for up to 300,000 rotations, ensuring excellent longevity for prototyping, product development, and continuous-use installations alike.\"}}, {\"@type\": \"Question\", \"name\": \"Is the CJMCU-103 Rotary Angle Sensor suitable for outdoor or high-temperature environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The sensor operates reliably across a temperature range of -40°C to +85°C. Its dust-proof design adds an extra layer of protection, making it well-suited for challenging environments both indoors and outdoors.\"}}, {\"@type\": \"Question\", \"name\": \"Why does the pack include 5 sensor modules?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Having 5 units in a single pack provides excellent value for makers, educators, and engineers who need spares for prototyping, classroom projects, or multi-axis position sensing setups — all at a lower per-unit cost.\"}}]}\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:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"5-Pack CJMCU-103 Rotary Angle Sensor Module | Potentiometer PCB\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/cjmcu-103-rotary-angle-sensor-module-potentiometer-5-pack\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44134696255575,"sku":"200007763:201336100","price":49.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S049d386ad75549179c00b4fd14e50a274.webp?v=1786410166","url":"https:\/\/axlcustomersupport.com\/products\/cjmcu-103-rotary-angle-sensor-module-potentiometer-5-pack-1","provider":"Axl","version":"1.0","type":"link"}