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Pick up from the Stemvolt Store in Kota, Rajasthan
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Our courier will deliver to the specified address all over India
3-8 Days
₹79
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₹499.00 (Included GST)
In Stock
In Stock
To pick up today
Free
Our courier will deliver to the specified address all over India
3-8 Days
₹79
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The Arduino Leonardo R3 Board is a compact, versatile microcontroller designed for robotics, IoT, and DIY electronics projects. Powered by the ATmega32U4 chip, it operates at 5V and supports 20 digital I/O pins, 12 analog inputs, and 7 PWM pins. Its native USB support allows the board to function as a keyboard, mouse, or other USB HID devices, making it perfect for creative projects. With a 16 MHz clock speed, 32 KB flash memory, and full Arduino IDE compatibility, this board offers both reliability and ease of use. Stemvolt provides this board for hobbyists, students, and makers seeking a beginner-friendly yet powerful solution. The Arduino Leonardo R3 Board is lightweight, compact, and ideal for interactive electronics applications.
Arduino Leonardo Microcontroller Board
Arduino Leonardo R3 Expansion Kit
Both pair perfectly with the Arduino Leonardo R3 Board for enhanced robotics and IoT projects.
Robotics and automation projects
IoT smart device development
DIY electronics experiments
Interactive USB HID projects (keyboard, mouse, joystick)
Student learning and classroom kits
Prototyping sensors, motors, and LEDs
ATmega32U4 microcontroller with native USB support
Compact and lightweight design for easy integration
Functions as keyboard, mouse, or USB HID device
20 digital I/O pins and 12 analog inputs for versatile projects
7 PWM pins for motor and LED control
Fully compatible with Arduino IDE for easy programming
Ideal for robotics, IoT, and interactive electronics
Specification | Details |
---|---|
Microcontroller | ATmega32U4 (8-bit AVR) |
Operating Voltage | 5V |
Input Voltage (Recommended) | 7V – 12V |
Input Voltage (Limit) | 6V – 20V |
Digital I/O Pins | 20 (7 PWM capable) |
Analog Input Pins | 12 |
Clock Speed | 16 MHz |
Flash Memory | 32 KB (4 KB used by bootloader) |
SRAM | 2.5 KB |
EEPROM | 1 KB |
USB Interface | Micro-USB (programming & power) |
Native USB Support | Yes (keyboard, mouse, HID) |
Compact Design | Yes |
Weight | Lightweight |
Arduino IDE Compatibility | Full |
1 × Arduino Leonardo R3 Board
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