

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Morocco.
🚀 Power your next breakthrough with Arduino Leonardo — where innovation meets native USB magic!
The Arduino Leonardo A000057 is a compact ATmega32U4-based development board featuring native USB communication, enabling it to emulate USB devices like keyboards and mice. With 20 digital I/O pins, including PWM and analog inputs, it supports complex robotics, automation, and embedded projects. Supported by Arduino’s vast ecosystem, it offers a seamless platform for professionals and makers to build advanced, interactive applications.






| ASIN | B008A36R2Y |
| Best Sellers Rank | #6,162 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Microcontrollers |
| Box Contents | Arduino Leonardo with Headers |
| Brand | Arduino |
| Brand Name | Arduino |
| CPU Model | None |
| Compatible Devices | Personal Computer |
| Connectivity Technology | USB |
| Customer Reviews | 4.6 out of 5 stars 816 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| External Testing Certification | Não aplicável |
| Global Trade Identification Number | 08058333491141 |
| Importer Contact Information | Robocraze, Ground Floor, 912/10 Survey no. 104 4th G street, Chelekare, Kalyan Nagar, Bengaluru - 560043 |
| Item Dimensions L x W x H | 7.6L x 2.5W x 5.1H Centimeters |
| Item Type Name | Arduino Leonardo |
| Item Weight Unit of Measure | 25 Grams |
| Manufacturer | Arduino, St. James Avenue, Boston, Massachusetts, 02116, USA |
| Manufacturer Contact Information | St. James Avenue, Boston, Massachusetts, 02116, USA |
| Manufacturer Part Number | A000057 |
| Memory Storage Capacity | 1 KB |
| Model Name | Arduino Leonardo |
| Model Number | A000057 |
| Network Connectivity Technology | USB |
| Operating System | Linux |
| Packer Contact Information | Robocraze 9902340705 |
| Processor Brand | Atmel |
| Processor Count | 1 |
| RAM Memory Installed | 2.5 KB |
| RAM Memory Installed Size | 2.5 KB |
| RAM Memory Technology | DDR |
| Total USB Ports | 1 |
| UPC | 722204635603 736104505607 701748716719 736104504761 727908488593 720405523866 722204636327 712141158563 736104505812 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer |
| Wireless Compability | 802.11b |
M**.
Great for DIY projects
Good for money product
T**Y
Genuine product
Genuine product
R**L
Five Stars
i love it, i didnt really get it on time but its really good stuff, be sure to buy it from proto central - authorised distributor and i got very good response from them. its smaller than u think but it packs a punch
P**J
Good one, made in Italy board
Good one, made in Italy board. yet to start full-fledged testing, basic tests went fine. Looks solid. fyi usb cable not included
R**N
Nice Product
nice
C**N
Powerful Microcontroller With Built In USB Communication
This board is an excellent choice for custom projects that need direct USB communication. The ATmega32U4 chip makes it stand out because it can act as a keyboard or mouse without extra libraries, which opens up a lot of creative possibilities. With 20 digital I/O pins, 7 PWM outputs, and multiple analog inputs, there is plenty of flexibility for sensors, LEDs, and control devices. The headers are sturdy and make prototyping easy on a breadboard or with jumper wires. Running at 16MHz, it is fast enough for most hobby and DIY applications. Setup with the Arduino IDE was seamless and sketches upload quickly over USB. The board has been reliable during testing, and the small size makes it easy to embed into projects. A great microcontroller for makers who want more functionality than a basic Uno while still keeping full compatibility with the Arduino ecosystem
S**.
Ottima piattaforma
Ho scelto il Leonardo come primo Arduino quasi per caso, dato che non avevo esperienza con la piattaforma ed alla fine si è rivelato adatto ai miei scopi, perfino più del "tradizionale" UNO. + seconda porta seriale a disposizione; + i piedini digitali non sono connessi in parallelo al connettore ISC quindi restano più piedini disponibili quando si usano gli shield; - usa il cavetto USB micro che non è molto diffuso; - la connessione USB è un po' instabile per le continue sconnnessioni e riconnessioni; - il chip è saldato sulla scheda per cui non si potrà usare per programmare un chip da montare poi su uno stampato standalone, che potrebbe risultare comodo per gli utenti avanzati; - ho avuto problemi nell'utilizzo di un ethernet shield w5100 non originale, devo ancora capire se dipende dal Leonardo o dallo shield difettoso.
P**A
Better quality than any others. Works without grief.
Costs more. Works better. Consistantly. Nice details like labels on the headers and plastic base for mounting. Used in programable keyboard command center. Happy customer,
A**1
original y sin sorpresas
Llego a tiempo y es la placa original arduino, funcio o con solo enchufarla (bien sin el cable de datos). Todo tal cual lo esperado
A**E
USB wird zur Spielwiese
Das Board läuft stabil, lässt sich direkt über die Arduino IDE programmieren und wird vom Rechner als HID erkannt. Damit sind Tastatur- und Maus-Emulationen ohne Umwege möglich. Kein zusätzlicher Treiber, kein Gefrickel. Einfach anschließen, Code hochladen, fertig. Die Header sind bereits verlötet, was den Aufbau auf dem Breadboard beschleunigt. Für schnelle Prototypen oder kleine Automatisierungen ist das Ding ideal. Ich habe damit ein Makro-Keyboard gebaut, das Tastenkombinationen ausführt, sobald ein Taster gedrückt wird. Funktioniert zuverlässig, auch nach mehreren Stunden Dauerbetrieb. Die Stromversorgung über USB reicht aus, zusätzliche Komponenten wie LEDs oder Sensoren laufen problemlos mit. Debugging ist direkt über die serielle Schnittstelle möglich, ohne dass man sich um externe Adapter kümmern muss. Wer schon mit anderen Arduinos gearbeitet hat, kommt sofort klar. Für Einsteiger ist die Leonardo-Plattform ein guter Einstieg in HID-Projekte. Kein Schnickschnack, keine Überraschungen. Einfach ein solides Board, das tut, was es soll.
Trustpilot
3 days ago
1 day ago