{"product_id":"arduino-leonardo-r3-compatible-board","title":"Arduino Leonardo R3 compatible board","description":"\u003cp dir=\"ltr\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe Leonardo R3 Micro-USB Arduino Compatible Board is a versatile microcontroller development board built around the powerful ATmega32U4 microcontroller. Designed for flexibility and ease of use, it offers 20 digital input\/output pins, including 7 PWM outputs, and 12 analog input pins for reading sensor data and controlling external devices. The board operates with a 16 MHz crystal oscillator, ensuring stable and reliable performance for a wide range of embedded applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe Leonardo R3 comes equipped with a Micro-USB port for programming and power, a DC power jack for external supply, an ICSP header for direct programming, and a dedicated reset button. It includes all the essential components required to run the microcontroller, meaning you can start developing immediately by simply connecting it to a computer via USB or powering it with an AC-to-DC adapter or battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOne of the key advantages of the Leonardo R3 is its ATmega32U4 microcontroller with built-in USB communication. Unlike earlier Arduino boards that require a separate USB-to-serial converter chip, the Leonardo handles USB communication directly through its main microcontroller. This unique feature allows the board to emulate USB devices such as a keyboard or mouse when connected to a computer. In addition to appearing as a virtual (CDC) serial\/COM port, it can send keyboard strokes and mouse movements, making it ideal for HID (Human Interface Device) projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eArduino Leonardo Pinout\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1457\" data-end=\"1744\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBecause of this integrated USB capability, the Leonardo behaves slightly differently from other Arduino boards in terms of programming and serial communication. However, it remains fully compatible with the Arduino IDE and supports the majority of standard Arduino libraries and shields.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1746\" data-end=\"1997\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOverall, the Leonardo R3 Micro-USB board is an excellent choice for developers working on automation systems, USB device emulation projects, robotics, interactive installations, and advanced embedded applications that require native USB functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":44836795285558,"sku":"BZP2IJVYB2","price":549.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/leaonardo2_d95fc91d-7238-48c8-bca5-8b8415200877.webp?v=1779782089","url":"https:\/\/roboracter.in\/products\/arduino-leonardo-r3-compatible-board","provider":"Roboracter","version":"1.0","type":"link"}