product

Arduino Leonardo (China)

Model No: ARD-00048

TK. 499.0

Availability: In stock

Quantity:

Category: Arduino & Accessories

Supplier: Made in China

The Arduino Leonardo is a microcontroller board based on the ATmega32u4. 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 a AC-to-DC adapter or battery to get started.

The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. 

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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

Question & Answer

Total 2 questions

Q: but... shouldnt it cost less than UNO R3 ? Questioned by tareq, 09-Mar-2016

Why really? Answered by A.R, 09-Mar-2016 11:59 AM

Q: getting driver install failed error on windows 7 64bit..how can i fix it? Questioned by rayhan.ron, 10-Aug-2017

What error is it showing? Answered by A.R, 12-Aug-2017 06:15 AM

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