{"product_id":"leonardo-r3-atmega32u4-microcontroller-development-board","title":"Leonardo R3 Atmega32U4 Microcontroller Development Board","description":"\u003cp\u003eThe Leonardo R3 ATmega32U4 Microcontroller Development Board is an Arduino-compatible board for learning, prototyping, and building interactive electronics projects. It uses the ATmega32U4 controller, which supports USB communication directly from the chip.\u003c\/p\u003e\n\u003cp\u003eThis board is a good choice for projects that need keyboard, mouse, or USB-style input control. It also works well for sensors, LEDs, buttons, motors, and other common maker projects.\u003c\/p\u003e\n\u003cp\u003eWith 20 digital I\/O pins, 7 PWM channels, and 12 analog inputs, it gives you more connection options for experiments and builds.\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\u003e16MHz clock speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5V working voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecommended input voltage: 7–12V\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 channels\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\u003eGreat for USB HID, sensor, and control projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":52998984171809,"sku":"CKT002","price":423.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/YXT002-1.jpg?v=1783473279","url":"https:\/\/circuit.rocks\/products\/leonardo-r3-atmega32u4-microcontroller-development-board","provider":"circuitrocks","version":"1.0","type":"link"}