{"product_id":"a-star-32u4-prime-sv-microsd","title":"A-Star 32U4 Prime SV microSD","description":"\u003cdiv class=\"product-block-list__item product-block-list__item--description details_product\"\u003e\u003cdiv class=\"card\"\u003e\u003cdiv class=\"card__header\"\u003e\r\n\u003ch2 class=\"card__title heading h3\"\u003eDescription\u003c\/h2\u003e\r\n\u003c\/div\u003e\u003cdiv class=\"card__section expandable-content desc-view-more\" id=\"main-description\"\u003e\u003cdiv class=\"rte text--pull\"\u003e\u003cul\u003e\n\u003cli\u003eA-Star 32U4 Prime SV microSD\u003c\/li\u003e\n\u003cli\u003eFeatures microSD support and female headers\u003c\/li\u003e\n\u003cli\u003eOperates efficiently from 5 V to 36 V\u003c\/li\u003e\n\u003cli\u003eFunctions as virtual serial\/COM port\u003c\/li\u003e\n\u003cli\u003eOffers 26 GPIO lines, 7 PWM outputs\u003c\/li\u003e\n\u003cli\u003eIncludes user-controllable LEDs and pushbuttons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eA-Star 32U4 Prime SV microSD\u003c\/strong\u003e is a versatile programmable board designed around the ATmega32U4 AVR microcontroller, adopting the widely recognized Arduino form factor. This configuration includes microSD support and preinstalled female headers, facilitating compatibility with numerous Arduino shields. The board's power management system is a standout feature, allowing efficient operation from a wide voltage range of 5 V to 36 V, regulated by an ISL85410 switching step-down converter. This ensures stable performance and the ability to power additional devices.\u003c\/p\u003e\n\u003cp\u003eThe microcontroller offers native full-speed USB capabilities, enabling it to function as a virtual serial\/COM port interface and emulate a mouse or keyboard when connected to a computer. This enhances its versatility compared to boards relying on USB-to-serial adapters. The board provides access to all 26 GPIO lines, with seven available for PWM outputs and twelve for analog inputs, making it suitable for a variety of applications.\u003c\/p\u003e\n\u003cp\u003eThe A-Star 32U4 Prime SV is equipped with a preloaded Arduino-compatible bootloader, simplifying programming through the Arduino environment. It shares the same microcontroller and form factor as the Arduino Leonardo, ensuring compatibility with shields designed for similar boards. Additional features include user-controllable LEDs, pushbuttons, and a buzzer option for sound generation. The board can be powered via USB or an external source, with a power selection circuit for seamless switching between power inputs.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbutton class= \"expandable-content__toggle\" aria-expanded=\"false\" aria-controls=\"main-description\"\u003e\u003cspan class=\"expandable-content__toggle-icon\"\u003e\u003c\/span\u003e\u003cspan class=\"expandable-content__toggle-text\" data-view-more=\"View more\" data-view-less=\"View less\"\u003eView more\u003c\/span\u003e\u003c\/button\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-2\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eWhat's Included\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewBox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-2\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\u003cli\u003e1x A-Star 32U4 Prime SV microSD\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"card details_product\"\u003e\u003cbutton class=\"card__collapsible-button\" data-action=\"toggle-collapsible\" aria-expanded=\"false\" aria-controls=\"unique-tab-7\"\u003e\r\n\u003cspan class=\"card__title heading h3\"\u003eSpecifications\u003c\/span\u003e\r\n\u003cspan\u003e\r\n\u003csvg focusable=\"false\" class=\"icon icon--arrow-bottom\" viewBox=\"0 0 12 8\" role=\"presentation\"\u003e\r\n\u003cpath stroke=\"currentColor\" stroke-width=\"2\" d=\"M10 2L6 6 2 2\" fill=\"none\" stroke-linecap=\"square\"\u003e\u003c\/path\u003e\r\n\u003c\/svg\u003e\r\n\u003c\/span\u003e\r\n\u003c\/button\u003e\r\n\u003cdiv id=\"unique-tab-7\" class=\"card__collapsible\"\u003e\r\n\u003cdiv class=\"card__collapsible-content\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cul\u003e\n\u003cli\u003eProgrammable ATmega32U4 MCU with 32 KB flash, 2.5 KB SRAM, 1 KB EEPROM, and native full-speed USB\u003c\/li\u003e\n\u003cli\u003ePreloaded with an Arduino-compatible bootloader\u003c\/li\u003e\n\u003cli\u003eAll 26 general-purpose I\/O lines from the ATmega32U4 are accessible\u003c\/li\u003e\n\u003cli\u003eSeven hardware PWM outputs\u003c\/li\u003e\n\u003cli\u003eTwelve analog inputs\u003c\/li\u003e\n\u003cli\u003eConvenient 0.1\u0026quot;-spaced power, ground, and signal connection points\u003c\/li\u003e\n\u003cli\u003eBuzzer option for simple sounds and music\u003c\/li\u003e\n\u003cli\u003emicroSD support\u003c\/li\u003e\n\u003cli\u003eThree user-controllable LEDs\u003c\/li\u003e\n\u003cli\u003eThree user pushbuttons\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003cli\u003eCan be powered from USB or an external source\u003c\/li\u003e\n\u003cli\u003eSV operating range: 5 V to 36 V\u003c\/li\u003e\n\u003cli\u003eSwitching 5 V regulator for efficient operation\u003c\/li\u003e\n\u003cli\u003e3 V rail supplied by a 300 mA linear regulator\u003c\/li\u003e\n\u003cli\u003ePower switch for external power inputs\u003c\/li\u003e\n\u003cli\u003eReverse-voltage protection on external power inputs\u003c\/li\u003e\n\u003cli\u003ePower selection circuit for seamless switching between power sources\u003c\/li\u003e\n\u003cli\u003eSix-pin ISP header for use with an external programmer\u003c\/li\u003e\n\u003c\/ul\u003e\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":51015979532456,"sku":"RB-Pol-1299","price":8661.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/1483\/6648\/files\/pp_3624577.webp?v=1780948772","url":"https:\/\/jp.robotshop.com\/en\/products\/a-star-32u4-prime-sv-microsd","provider":"RoboItchi","version":"1.0","type":"link"}