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Arduino A000057 Leonardo with Headers | Arduino Original Board

Arduino A000057 Leonardo with Headers | Arduino Original Board

Q: Some say fake, some say genuine. Which is it?

Here is the problem, Amazon reviews are by the product name, not seller. So you will see reviews for both fake and real. If it's coming from China, rest assured it is a fake. If it's less than ~$18, it is most likely a fake. I purchased from mp3car store for about $19 and I received a genuine Arduino. Also keep in mind there are some legitimate clones that are perfectly legal, provided they do not use the Arduino name on the board - they may may use cheaper components (e.g. voltage regulator). But these ones on Amazon for around $12 are counterfeit since they use Arduino name and trademark and attempt to trick the buyer into thinking they got the real thing.It looks like Amazon has partially fixed the problem. Previously under "more buying choices" you would see the counterfeits. The tell tale sign was they were about $13. The have removed them, but you can still find them for sale under search term "Arduino Compatible". Amazon however should ban them from sale since they use Arduino name/trademark on board.Here is an example of a counterfeit board http://www.amazon.com/Development-Microcontroller-MEGA328P-ATMEGA16U2-Arduino/dp/B00G46X31W/ref=sr_1_11?s=electronics&ie=UTF8&qid=1392856538&sr=1-11&keywords=arduino+compatible

Q: Does it come with USB connector?

No, genuine Arduino units do not include the USB connector. Some sellers are including USB cables with their 'knock off' boards, but selling them here on Amazon is against their terms of service.

Q: how do I attach my USB plug to this board?

You can use a Micro B cable to plug in this board.

Q: it says have 20 I/O pin. but in picture, there are only 13, how to make use of the rest of IO?

For the Leonardo, the AI pins (A0-A5) can be used as digital pins... See the Arduino website for more details. http://arduino.cc/en/Main/arduinoBoardLeonardo

ID del producto: 156184998

Transacción segura

Detalles

Brand
Arduino
CPU Socket
ATmega328
Compatible Devices
Personal
RAM Memory Technology
DDR
Compatible Processors
ATmega32u4

⚡16 MHz high-speed clock

🎮Mouse & keyboard emulation

🔌Built-in USB communication

Comprados juntos con frecuencia

Arduino Leonardo with Headers [A000057]

HiLetgo USB Host Shield for Arduino UNO Support Google Android ADK USB HUB

HiLetgo 5pcs USB to Serial USB to TTL CH340 Module with STC Microcontroller Download Adapter

Descripción

🚀 Code, connect, and control like a pro with Arduino Leonardo!

COMPACT POWERHOUSE - Lightweight 25g design fits perfectly in any workspace or prototype setup.
VERSATILE I O ARSENAL - 20 digital pins with 7 PWM outputs and 12 analog inputs for ultimate project flexibility.
MULTIPLE POWER OPTIONS - Power via USB cable, AC adapter, or battery—your project, your rules.
INSTANT PC COMPATIBILITY - Appears as mouse, keyboard, and serial COM port for effortless multitasking.
SEAMLESS USB INTEGRATION - Plug & play with native USB HID support—no extra processor needed.

The Arduino Leonardo (A000057) is a compact, original Italian-made development board featuring the ATmega32u4 microcontroller with built-in USB communication. It supports 20 digital I/O pins (7 PWM, 12 analog), enabling it to emulate mouse and keyboard inputs directly via USB. Lightweight and versatile, it powers up through USB, AC adapter, or battery, making it ideal for innovative prototyping and seamless PC integration.

Presupuesto

Brand	Arduino
Manufacturer	Arduino S.r.l.
Country of Origin	Italy
Model number	A000057
Colour	Multi
Number of Memory Sticks	1
Item Weight	25 g
Product Dimensions	7.62 x 2.54 x 5.08 cm; 25 g
Item model number	A000057
Item Height	2 Inches
Item Width	1 Inches
Auto Focus Included	No
Processor brand	Atmel
Processor Socket Type	ATmega328
Number of processors	1
Memory Storage Capacity	1 KB
Memory Technology	DDR
Memory clock speed	16 MHz
Hard Disk Interface	USB
Graphics Card Interface	Integrated
Wireless Standard	802.11b
Number of Ports/Connectors	39
Number of USB Ports	1
Connectivity Technology	USB
Voltage	5 Volts
Compatible Device	Personal Computer
Compatible Processors	ATmega32u4
Included Components	1 x Arduino Leonardo with Headers
Are batteries included?	No
Number of lithium metal cells	1
Hardware Interface Type	USB
Main power connector	24-Pin
External Certification	Não aplicável

¿Tienes una pregunta? Mira lo que otros preguntaron

Some say fake, some say genuine. Which is it?

Does it come with USB connector?

how do I attach my USB plug to this board?

it says have 20 I/O pin. but in picture, there are only 13, how to make use of the rest of IO?

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