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.
The board is 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.
Features
- Microcontroller: ATMega32u4
- Operating voltage: 5 V
- Digital I/O pins: 20
- Clock speed: 16 Mhz
Part List
- 1x board
Compatibility
| Mechanics | |
| Dimensions L x W x H | 5.334 cm x 6.858 cm x 2 cm |
| Screw Holes | 4 |
| Power | |
| Operating Voltage | 5 V |
| Input Voltage (Recommended) | 7-12 V |
| Input Voltage (Limits) | 6-20 V |
| Microcontroller | |
| Microcontroller | ATmega32u4 |
| Digital I/O Pins | 14 |
| Clock Speed | 16 MHz |
Arduino Leonardo no Headers
- Arduino
- The Arduino Leonardo no Headers is the first development board based on Atmel ATmega32u4 microcontroller.
- --
- $ CAD29.00 $ CAD12.25 CAD 232.02 Left For Free Shipping
Related Products
Break Away Straight Header 40x1 pin
This is a strip of 40x1 male/male header that can be easily cut into smaller pieces with a cutter or..
$ CAD1.03
Arduino Ethernet R3 Without PoE
Clearance sale. Special price!The Arduino Ethernet is a microcontroller board based on the ATmega328..
$ CAD10.31 $ CAD55.43
Tags: arduino, microcontroller