LEONARDO R3, ATmega32U4

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$6.79

Availability: In stock

SKU

40a7ebfc-c4c6-11e5-9469-10c37b90f38d

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Details

The LEONARDO is an integrated USB HID board. Ideal for projects requiring the board to behave (act) as a USB human interface devices (keyboard, mouse, etc...).The LEONARDO is a microcontroller board based on the ATmega32U4. It has 23 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 (USB cable and power supply are not included).

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Specifications

Microcontroller	ATmega32U4-MU
Power Out	3.3V-180mА 5V-800mА
Power IN. USB	5V
Power IN. VIN/DC Jack	6-12V
Power Consumption	5V 220mA
Logic Level	5V
USB	Micro USB
Clock Frequency	16MHz
Operating Supply Voltage	5V
Digital I/O	23
Analog I/O	12
Memory Size	32kb
Data RAM Type/Size	2.5Kb
Data ROM Type/Size	1Kb
Interface Type	ISP
Operating temperature	−40С°/+85С°
Length×Width	53.34×68.59mm