The Leonardo R3 Board Micro-USB compatible with Arduino is a micro-controller board base 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 need to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
The Leonardo R3 Board 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. It also has other implications for the behavior of the board.
- It’s a 100% pro micro Arduino Compatible Board.
- Chip: ATmega32u4
- Board Mode: LEONARDO R3
- Color: As shown in the pictures
|Model Type||Arduino Leonardo|
|Operating Voltage (VDC)||5|
|Input Voltage (limit)||6V-20V|
|Analog I/O Pins||12|
|Digital I/O Pins||20|
|PWM Digital I/O Pins||7|
|Clock Speed||16 MHz|
|Flash Memory||32 KB|
|Dimensions in mm (LxWxH)||68x54x20|
|Shipment Weight||0.022 kg|
|Shipment Dimensions||10 × 8 × 3 cm|
Package Includes :
1 x Arduino Leonardo with Headers (Made in China)