{"product_id":"m5stack-faces-calculator-panel","title":"M5Stack Faces Calculator Panel","description":"\u003cp\u003e\u003cstrong\u003eThe M5Stack Faces Calculator3 provides a 4 x 5 keypad for numeric entry, arithmetic operations and function controls, with I2C connectivity for use with the Faces Bottom series.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/m5stack-store\" title=\"M5Stack Store\"\u003eM5Stack\u003c\/a\u003e \u003cstrong\u003eFaces Calculator3\u003c\/strong\u003e is a\u003cstrong\u003e calculator input panel\u003c\/strong\u003e designed for the \u003cstrong\u003eFaces Bottom series\u003c\/strong\u003e. It adopts a\u003cstrong\u003e 4 x 5 key layout\u003c\/strong\u003e that covers common digits, operators, and function keys, making it suitable for building interactive terminals with local calculation capabilities.\u003c\/p\u003e\n\u003cp\u003eThe panel communicates with the host via \u003cstrong\u003eI2C\u003c\/strong\u003e, providing interaction capabilities such as numeric entry, simple arithmetic operations, and calculation result display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e To use the Faces Calculator, you will also need a compatible \u003ca href=\"\/products\/m5stack-faces-3-bottom-board\" title=\"M5Stack Faces Bottom3 Board\"\u003eM5Stack Faces Bottom\u003c\/a\u003e and \u003ca href=\"\/collections\/m5stack-core-series\" title=\"M5Stack Core Series\"\u003eCore unit\u003c\/a\u003e. The Faces Bottom provides the connection between the Calculator panel and the Core unit, while the Core unit acts as the main controller, processing keyboard inputs and running your application.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe also stock the Faces Bottom \u003ca href=\"\/products\/m5stack-faces-keyboard-panel\" title=\"M5Stack Faces Keyboard\"\u003eKeyboard\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"\/products\/m5stack-faces-gamepad-panel\" title=\"M5Stack Faces Gamepad Panel\"\u003eGamepad\u003c\/a\u003e\u003cspan\u003e!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalculator only. Faces Bottom and Core unit required but not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/rB1nRhG64yg?si=eTXFW8Dzgs-MhBWQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in STM32 main controller: STM32G031G8U6\u003c\/li\u003e\n\u003cli\u003eI2C communication interface\u003c\/li\u003e\n\u003cli\u003eCalculator key layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTM32G031G8U6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eI2C communication @ 0x08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKey Layout\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x 5 calculator keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Keys\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Power (Panel Only)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V@1.79mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.0 x 54.1 x 10.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/A005-V3\" rel=\"noopener\" title=\"Documents\" target=\"_blank\"\u003eDocuments\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x M5Stack Faces Calculator Panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCalculator only. Faces Bottom and Core unit required but not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":56402296865153,"sku":"A005-V3","price":7.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/m5stack-faces-calculator-panel-m5stack-a005-v3-1263107947.jpg?v=1792161997","url":"https:\/\/thepihut.com\/products\/m5stack-faces-calculator-panel","provider":"The Pi Hut","version":"1.0","type":"link"}