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Leonardo R3 Board Micro-USB compatible with Arduino

Original price was: ₹775.00.Current price is: ₹749.00.

Quick Review:

Microcontroller: ATmega32u4
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 20
PWM Channels: 7
Analog Input Channels: 12
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA

Shipping: Usually delivered in 3-7 days.

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The Leonardo R3 board is a microcontroller board based on the ATmega32u4. It is part of the Arduino family and is known for its ability to handle USB communication directly thanks to the ATmega32u4’s built-in USB communication capabilities. Here are some key features and specifications of the Leonardo R3 board that highlight its compatibility with Micro-USB:

Technical Specifications:

Microcontroller: ATmega32u4
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 20
PWM Channels: 7
Analog Input Channels: 12
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader
SRAM: 2.5 KB (ATmega32u4)
EEPROM: 1 KB (ATmega32u4)
Clock Speed: 16 MHz
USB Connection: Micro-USB

USB Compatibility:

The Leonardo R3 board uses a Micro-USB connector for power and data transfer. This allows the board to be easily connected to a computer for programming, power, and serial communication. The Micro-USB connector is a common standard, making it convenient to find cables and connectors for the board.

Advantages of the Leonardo R3’s Micro-USB:

Direct USB Communication: The ATmega32u4 has built-in USB communication, eliminating the need for a separate USB-to-serial converter.
HID Support: It can emulate a USB keyboard or mouse, enabling a wide range of applications where the board can interact directly with a computer as an input device.
Ease of Use: The Micro-USB connector is widely used and available, making it easy to find compatible cables and accessories.

Applications:

The Leonardo R3 board is suitable for a variety of applications, including:

Prototyping and development of USB-based projects
Keyboard and mouse emulation projects
Interactive projects requiring HID support
Robotics and automation projects requiring USB communication

The board’s Micro-USB compatibility ensures ease of connectivity and versatility in various projects.

Package Includes:

1 Piece- Leonardo R3 Board Micro-USB compatible with Arduino

Weight	29 g
Dimensions	68 × 58 × 12 mm

Shipping

We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.

For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.

We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.

This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.

We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.

Warranty

This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.

What voids the warranty?

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.

Other Info

Country of origin: China
Packer/ Importer: Ercoms Robotics Lab

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SKU: 16-ERDLP006 Category: Arduino, AVR Board Tags: Leonardo, R3

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