# A000052

**Manufacturer:** Arduino  
**MPN:** `A000052`

The Arduino Leonardo Without Headers is a microcontroller board based on the ATmega32u4, featuring 20 digital input/output pins, a 16 MHz crystal oscillator, micro USB connection, power jack, ICSP header, and reset button. It has built-in USB communication, allowing it to appear as a mouse, keyboard, and virtual serial port to a connected computer. Simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Arduino |
| Manufacturer name | Arduino |
| Manufacturer | Arduino |
| minimum | 1 |
| moq | 1 |
| MPN | A000052 |
| multiple | 1 |
| qtyInStock | 26 |
| SKU | 1050-1121-ND |
| tierMinQty1 | 1 |
| tierPrice1 | 19.25 |
| ASIN | B01817YWAC |
| AdultProduct | False |
| Amount | 0.00 |
| Asin | B01817YWAC |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Unknown Binding |
| Brand | Arduino |
| ClassificationId | 17441247011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Single Board Computers |
| Height | 1.0236220462, 15.354330693, 339, 39.0, 51, 678, 8.2 |
| Identifier | 7630049200326 |
| IdentifierType | EAN |
| ItemClassification | BASE_PRODUCT |
| ItemName | Arduino Leonardo Without Headers (A000052) |
| Item_name | Arduino Leonardo Without Headers (A000052) |
| Item_package_quantity | 1 |
| Item_package_weight | 0.04 |
| Item_type_keyword | single-board-computers |
| Keyword | A000057 |
| Label | Arduino |
| Length | 16.0, 2.6, 3.2283464534, 6.299212592, 68.6 |
| Link | https://m.media-amazon.com/images/I/51RVLWqKPCL._SL75_.jpg, https://m.media-amazon.com/images/I/51RVLWqKPCL.jpg, https://m.media-amazon.com/images/I/617zgIqtUPL.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 0.0 |
| Memorabilia | False |
| Model | A000052 |
| ModelNumber | A000052 |
| Model_number | A000052 |
| Mpns | A000052 |
| Number_of_lithium_metal_cells | 1 |
| PackageQuantity | 1 |
| Package_level | unit |
| PartNumber | A000052 |
| Part_number | A000052 |
| ProductCategoryId | 17441247011 |
| ProductGroup | PC Accessory |
| ProductType | BOLTS |
| ProductTypeName | CONSUMER_ELECTRONICS, SINGLE_BOARD_COMPUTER |
| Product_description | The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz cryst |
| Product_site_launch_date | 2019-04-23T14:43:03.027Z |
| Publisher | Arduino |
| Quantity | 1 |
| Rank | 2141, 2774, 4058, 5662 |
| StrippedMpns | A000052 |
| Studio | Arduino |
| Supplier_declared_dg_hz_regulation | not_applicable |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 1050-1121-ND | 19.25 | 1 | 26 | 1 |
| Radwell | A000052 |  |  | None | 1 |
| Newark | 07W3935 | 20.65 | 1 | 7 | 1 |
| Allied Electronics | 70415696 |  |  | None | 1 |
| RS Delivers | 761-7315 |  |  | 693 | 1 |
| Arrow | A000052 | 27.01 | 1 | 200 | 1 |
| Mouser | 782-A000052 | 17.6 | 1 | 40 | 1 |
| electromaker.io | 782-A000052 | 22.1 | 1 | 117 | 1 |
| us.rs-online.com | 70415696 | 19.72 | 1 | 6 | 1 |
| RS Online | 7617315 |  |  | None | 1 |
| ebay.com | A000052 |  |  | None | 1 |

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