Arduino Leonardo with headers

Bulk discount available

Subtotal (1 unit)*

£18.90

(exc. VAT)

£22.68

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 183 unit(s) ready to ship
  • Plus 87 unit(s) ready to ship from another location
  • Plus 54 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£18.90
10 - 24£18.08
25 +£17.33

*price indicative

RS Stock No.:
761-7324
Distrelec Article No.:
110-38-915
Mfr. Part No.:
A000057
Brand:
Arduino
Find similar products by selecting one or more attributes.
Select all

Brand

Arduino

Product Name

Leonardo with headers

Kit Classification

Development Board

Processor Part Number

ATmega32u4

COO (Country of Origin):
IT

Arduino Leonardo Development Boards


Arduino Leonardo Versions:


761-7324 with headers
761-7315 without headers

The Arduino Leonardo is a development board based on the ATmega32u4 microcontroller.

What else is on board?


ATmega32u4 Microcontroller
20 x digital I/O pins (7 can be used as PWM outputs)
12 x Analogue inputs
16MHz crystal oscillator
1 x microUSB
1 x power jack
1 x ICSP header
1 x reset button

Operating Voltage: 5V
FLASH Memory: 32 KB
SRAM: 2.5 KB
EEPROM: 1 KB
Dimensions: 68.6 x 53.3 mm

What is Arduino?


Arduino is an open-source electronics platform consisting of hardware and software. Every aspect is designed to be straightforward so you can learn to code or design a project, quickly and easily. It’s designed for students, programmers, designers, hobbyists and tinkerers.
The Arduino open-source software (IDE) is there to help too. It makes is much easier to write code and transfer it to your board.


Arduino AVR Development Boards


We have a range of Arduino boards at RS that feature an AVR ATmega microcontroller at the core. Most of the boards feature the 32u4 microcontroller with the Mega boards featuring the ATmega 2560 and the Uno/Nano boards featuring the ATmega328 microcontroller. These Arduino boards are designed to be used with Arduino IDE programming software.

Related links