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Arduino Leonardo R3 (with usb cable)
SKU: ARD-0103-L01
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Short Description
The Arduino Leonardo R3 is a microcontroller development board based on the ATmega32U4, intended for electronics prototyping, automation, robotics, and embedded applications.
Unlike Arduino boards based on the ATmega328P, the Leonardo has built-in USB connection, allowing it to function as a connected computer device like a keyboard or mouse.
The board has various digital and analogue I/O pins that may be programmed with the Arduino IDE.
A USB cable is included for programming and charging.
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Specifications:
Board: Arduino Leonardo R3.
Microcontroller: ATmega32U4.
Operating Voltage: 5 V.
Input Voltage (Recommended): 7–12 V DC.
Input Voltage Limit: 6–20 V DC.
Digital I/O Pins: 20.
PWM Outputs: 7.
Analog Input Pins: 12.
DC Current per I/O Pin: 20 mA.
DC Current for 3.3 V Pin: 50 mA.
Flash Memory: 32 KB.
SRAM: 2.5 KB.
EEPROM: 1 KB.
Clock Speed: 16 MHz.
USB Interface: Micro-B USB.
Communication: UART, SPI, I²C.
LED Indicators: Power, TX, RX and programmable LED.
Reset: Push-button.
Programming Software: Arduino IDE.
Included Accessories: USB Cable.
Compatible Shields: Arduino Leonardo-compatible shields.
Applications: Robotics, automation, embedded systems, USB HID projects, IoT, sensor interfacing, prototyping and educational electronics.