{"title":"1(100%)-10(95%)-50(90%)-100(85%)-250(80%)-500(75%)","description":"","products":[{"product_id":"m5stack-dial-smart-rotary-knob","title":"M5Stack Dial v1.1 - ESP32-S3 Smart Rotary Knob with 1.28inch Round Touch Screen","description":"\u003cp\u003e\u003cstrong\u003eM5Stack Dial v1.1\u003c\/strong\u003e is a compact \u003cstrong\u003eESP32-S3 smart rotary knob controller\u003c\/strong\u003e with a \u003cstrong\u003e1.28-inch round touch screen\u003c\/strong\u003e, \u003cstrong\u003erotary encoder\u003c\/strong\u003e, \u003cstrong\u003eRFID reader\u003c\/strong\u003e, and wide power input support. Based on official M5Stack documentation, the \u003cstrong\u003eDial v1.1\u003c\/strong\u003e is designed for \u003cstrong\u003esmart home control\u003c\/strong\u003e, IoT interfaces, access systems, and industrial control. For this product, the strongest optimization direction is \u003ca href=\"https:\/\/www.home-assistant.io\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eHome Assistant\u003c\/strong\u003e\u003c\/a\u003e control panels and smart home rotary interfaces, because the combination of touch, encoder input, screen UI, Wi-Fi, and compact wall-or-desktop form makes it especially suitable for local dashboards and scene control.\u003c\/p\u003e\n\u003cp\u003eOfficial M5Stack materials also show a dedicated \u003cstrong\u003eSmart Home GUI\u003c\/strong\u003e demo, wide \u003cstrong\u003eDC 6-36V\u003c\/strong\u003e input support, battery interface, and expandable \u003cstrong\u003ePORT.A \/ PORT.B\u003c\/strong\u003e connectivity. That makes the \u003cstrong\u003eM5-K130-V11\u003c\/strong\u003e a strong fit not only for \u003cstrong\u003eHome Assistant\u003c\/strong\u003e dashboards, but also for room control panels, rotary media controllers, access control terminals, and custom HMI projects built with \u003cstrong\u003eUiFlow2\u003c\/strong\u003e, \u003cstrong\u003eArduino\u003c\/strong\u003e, \u003cstrong\u003eESP-IDF\u003c\/strong\u003e, or \u003ca href=\"https:\/\/platformio.org\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003ePlatformIO\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"M5Stack Dial v1.1 - ESP32-S3 Smart Rotary Knob with 1.28inch Round Touch Screen\" src=\"https:\/\/www.youtube.com\/embed\/1J4FI46yOFA\" height=\"580\" width=\"1080\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3 based smart rotary controller\u003c\/strong\u003e using the upgraded \u003cstrong\u003eStampS3A\u003c\/strong\u003e core module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.28-inch 240 x 240 round touch display\u003c\/strong\u003e for compact HMI and dashboard interfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary encoder + touch interaction\u003c\/strong\u003e for volume control, scene switching, menu navigation, and parameter adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in RFID reader\u003c\/strong\u003e based on \u003cstrong\u003eWS1850S\u003c\/strong\u003e with \u003cstrong\u003e13.56MHz\u003c\/strong\u003e and \u003cstrong\u003eISO\/IEC 14443 Type A \/ Type B\u003c\/strong\u003e support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide DC 6-36V input\u003c\/strong\u003e plus battery connector for embedded control and smart home deployments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePORT.A and PORT.B expansion\u003c\/strong\u003e for I2C and GPIO peripheral integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Home Assistant potential\u003c\/strong\u003e as a rotary smart home panel, room controller, and dashboard terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple development paths\u003c\/strong\u003e through \u003ca href=\"https:\/\/uiflow2.m5stack.com\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eUiFlow2\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.arduino.cc\/en\/software\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eArduino IDE\u003c\/strong\u003e\u003c\/a\u003e, \u003cstrong\u003eESP-IDF\u003c\/strong\u003e, and \u003ca href=\"https:\/\/platformio.org\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003ePlatformIO\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eM5Stack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDial v1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC\u003c\/td\u003e\n\u003ctd\u003eESP32-S3 (Xtensa LX7), 8MB Flash, Wi-Fi, OTG, CDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash\u003c\/td\u003e\n\u003ctd\u003e8MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eGC9A01, 1.28 inch, 240 x 240px\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch Driver\u003c\/td\u003e\n\u003ctd\u003eFT3267\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRFID\u003c\/td\u003e\n\u003ctd\u003eWS1850S, 13.56 MHz, ISO\/IEC 14443 Type A \/ Type B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder\u003c\/td\u003e\n\u003ctd\u003e16 positions, 64 pulses per revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer\u003c\/td\u003e\n\u003ctd\u003e80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWide Voltage Input\u003c\/td\u003e\n\u003ctd\u003eDC 6-36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Socket\u003c\/td\u003e\n\u003ctd\u003e1.25mm-2P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep Current\u003c\/td\u003e\n\u003ctd\u003eUSB power: DC 5V@6.84mA, battery only: DC 4V@6uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Current\u003c\/td\u003e\n\u003ctd\u003eUSB power: DC 5V@88.19mA, battery only: DC 4V@100mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e0-40C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e51.0 x 51.0 x 32.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e46.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"M5Stack Dial v1.1 comparison image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/K130_v11_01.webp?v=1748494865\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.home-assistant.io\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eHome Assistant\u003c\/strong\u003e\u003c\/a\u003e wall panel or desktop control dial for scenes, lights, climate, and room status display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart home control interfaces\u003c\/strong\u003e using touch plus rotary input for intuitive local interaction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess control and RFID interaction\u003c\/strong\u003e for card-based triggering, identification, or check-in systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT control terminals\u003c\/strong\u003e with Wi-Fi connectivity and external sensor or actuator expansion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial HMI and rotary UI projects\u003c\/strong\u003e where compact display and physical interaction are both required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia, audio, and parameter controllers\u003c\/strong\u003e for volume, mode, brightness, or custom device control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePacking List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial v1.1\u003c\/strong\u003e x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-shaped 1.5mm hex key\u003c\/strong\u003e x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.54-2P terminal\u003c\/strong\u003e x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOther Content\u003c\/h2\u003e\n\u003cp\u003eThe biggest practical advantage of the \u003cstrong\u003eM5Stack Dial v1.1\u003c\/strong\u003e is that it combines several interface methods in one very small device: \u003cstrong\u003etouch display\u003c\/strong\u003e, \u003cstrong\u003erotary encoder\u003c\/strong\u003e, \u003cstrong\u003eRFID\u003c\/strong\u003e, \u003cstrong\u003ebuzzer\u003c\/strong\u003e, and \u003cstrong\u003ewireless connectivity\u003c\/strong\u003e. This makes it more useful than a simple screen module or plain encoder board when building local smart home controls, especially for \u003ca href=\"https:\/\/www.home-assistant.io\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eHome Assistant\u003c\/strong\u003e\u003c\/a\u003e style dashboards and scene selectors.\u003c\/p\u003e\n\u003cp\u003eM5Stack also provides official software paths that make the device easier to deploy. The official \u003ca href=\"https:\/\/uiflow2.m5stack.com\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eUiFlow2\u003c\/strong\u003e\u003c\/a\u003e environment is suitable for rapid prototyping, while the Arduino library, ESP-IDF board support, and Smart Home GUI demo are better suited for deeper customization. This means the \u003cstrong\u003eDial v1.1\u003c\/strong\u003e works both as a ready-to-demo smart home controller and as a serious embedded HMI development platform.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"M5Stack Dial v1.1 schematic preview 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/Sch_M5Dial_sch_01.jpg?v=1748494873\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"M5Stack Dial v1.1 dimension image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/img-4739e0cc-227a-4f6b-9956-48915212e9c8.png?v=1748494883\"\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/ja\/core\/M5Dial%20V1.1\" target=\"_blank\" rel=\"noopener\"\u003eM5Dial v1.1 Official Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/uiflow2.m5stack.com\/\" target=\"_blank\" rel=\"noopener\"\u003eUiFlow2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5Dial\" target=\"_blank\" rel=\"noopener\"\u003eDial v1.1 Arduino Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/espressif\/esp-bsp\/tree\/master\/bsp\/m5dial\" target=\"_blank\" rel=\"noopener\"\u003eEspressif BSP for M5Dial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5Dial-UserDemo\" target=\"_blank\" rel=\"noopener\"\u003eDial v1.1 User Demo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Gitshaoxiang\/M5Dial-Gui-Demo\" target=\"_blank\" rel=\"noopener\"\u003eDial v1.1 Smart Home GUI Demo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/m5stack-doc.oss-cn-shenzhen.aliyuncs.com\/499\/Sch_M5Dial.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDial v1.1 Schematics PDF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/m5stack.oss-cn-shenzhen.aliyuncs.com\/resource\/docs\/products\/core\/M5Dial\/WS1850S.PDF\" target=\"_blank\" rel=\"noopener\"\u003eWS1850S RFID Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.home-assistant.io\/\" target=\"_blank\" rel=\"noopener\"\u003eHome Assistant Official Website\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eIs the M5Stack Dial v1.1 suitable for Home Assistant projects?\u003c\/h3\u003e\n\u003cp\u003eYes. Based on its official hardware design and M5Stack's smart home positioning, the \u003cstrong\u003eDial v1.1\u003c\/strong\u003e is well suited to \u003ca href=\"https:\/\/www.home-assistant.io\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eHome Assistant\u003c\/strong\u003e\u003c\/a\u003e control panels, rotary dashboards, and local smart home interfaces.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this version different from the earlier Dial?\u003c\/h3\u003e\n\u003cp\u003eOfficial M5Stack documentation highlights the upgraded \u003cstrong\u003eStampS3A\u003c\/strong\u003e core, optimized antenna design, improved key feel, and lower power optimization in \u003cstrong\u003eDial v1.1\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eCan the device read RFID cards?\u003c\/h3\u003e\n\u003cp\u003eYes. The board includes a \u003cstrong\u003eWS1850S\u003c\/strong\u003e RFID module supporting \u003cstrong\u003e13.56MHz\u003c\/strong\u003e and \u003cstrong\u003eISO\/IEC 14443 Type A \/ Type B\u003c\/strong\u003e protocols.\u003c\/p\u003e\n\u003ch3\u003eWhat is included in the package?\u003c\/h3\u003e\n\u003cp\u003eThe official package includes \u003cstrong\u003eDial v1.1\u003c\/strong\u003e, an \u003cstrong\u003eL-shaped 1.5mm hex key\u003c\/strong\u003e, and a \u003cstrong\u003e2.54-2P terminal\u003c\/strong\u003e.\u003c\/p\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":55123478249796,"sku":"M5-K130-V11","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3727\/2132\/files\/K130_v11_04_1200x1200_18d4ab78-86a4-4bef-8e41-b858eab72aa1.webp?v=1750731231"}],"url":"https:\/\/openelab.com\/collections\/1100-1095-5090-10085-25080-50075.oembed","provider":"OpenELAB Inc.","version":"1.0","type":"link"}