{"product_id":"leonardo-r3-atmega32u4-development-board","title":"Leonardo R3 Atmega32u4 Development Board","description":"\u003cp\u003eThe Leonardo R3 ATmega32U4 Development Board is an Arduino-compatible board for USB-based projects, learning, and prototyping. It uses the ATmega32U4 microcontroller, which has built-in USB support for direct computer communication.\u003c\/p\u003e\n\u003cp\u003eThis makes it useful for projects that need keyboard, mouse, or USB HID functions. It also works well for basic electronics builds using sensors, LEDs, buttons, motors, and other modules.\u003c\/p\u003e\n\u003cp\u003eWith 20 digital I\/O pins, 7 PWM outputs, and 12 analog inputs, this board gives makers more control options for different projects.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eATmega32U4 microcontroller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in USB communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5V operating voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e16MHz clock speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e20 digital I\/O pins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e7 PWM outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12 analog inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e32KB flash memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2.5KB SRAM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1KB EEPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports USB HID projects like keyboard and mouse control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for learning, testing, and Arduino-compatible builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":52999098958113,"sku":"CRA147","price":465.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/YXA147-1.jpg?v=1783473565","url":"https:\/\/circuit.rocks\/products\/leonardo-r3-atmega32u4-development-board","provider":"circuitrocks","version":"1.0","type":"link"}