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Arduino leonardo R3 ATMEGA32U4 Board
₦18,200.00
Description: The Arduino Leonardo R3 is a versatile microcontroller board based on the ATMEGA32U4 chip. It offers built-in USB capabilities, allowing it to emulate a keyboard, mouse, or other USB devices without additional drivers. This makes it a powerful tool for a wide range of applications, from simple projects to complex systems requiring direct USB communication.
Key Features:
- Based on the ATMEGA32U4 microcontroller
- Built-in USB communication for emulating keyboards, mice, and other USB devices
- 20 digital I/O pins, 7 analog inputs
- 32 KB flash memory, 2.5 KB SRAM, 1 KB EEPROM
- USB connection for programming and power
- Compatible with Arduino IDE for easy programming
Technical Specifications:
- Microcontroller: ATMEGA32U4
- Operating Voltage: 5V
- Input Voltage: 7V to 12V
- Digital I/O Pins: 20
- Analog Inputs: 7
- Flash Memory: 32 KB (of which 4 KB used by bootloader)
- SRAM: 2.5 KB
- EEPROM: 1 KB
- Clock Speed: 16 MHz
- Dimensions: 68.6 mm x 53.4 mm
Applications:
- USB device emulation (keyboard, mouse)
- Custom input devices
- Robotics and automation
- IoT projects
- DIY electronics
Datasheet: For detailed technical information, refer to the Arduino Leonardo R3 ATMEGA32U4 Board Datasheet.
In stock
The Arduino Leonardo is a microcontroller board based on the exciting USB-enabled ATmega32u4. This chip has about the same amount of flash, RAM, and capability as the ATmega328 found in the UNO. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro-USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Technical Specification
Microcontroller: ATmega32u4
Operating Voltage: 5V
Recommended Input Voltage: 7 – 12V
Input Voltage Range: 6 – 20V
Digital I/O pins: 20
PWM pins: 7
Analog Input pins: 12
DC current per I/O pin: 40mA
DC current for 3.3V: 50mA
Flash memory: 32KB
SRAM: 2.5KB
EEPROM: 1KB
Clock Speed: 16MHz
Applications
Embedded Systems
Robotics
Home Automation
Additional Information
Length: 68.6mm
Width: 53.3mm
Weight: 20g
