LEONARDO R3 ATMEGA32U4 Development Board Arduino Compatible
ARD2-0057
$19.95
| QTY | Price |
|---|---|
| 1 | $19.95 |
| 5 | $17.95 |
Description
The Arduino compatible ARD2 Leonardo R3 is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins. Of the pins 7 can be used as PWM outputs and 12 as analog inputs.
The Leonardo also features:
- 16 MHz crystal oscillator
- micro USB connection
- power jack
- ICSP header
- 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.
Specifications
Microcontroller
ATmega32U4
Operating Voltage
5V
Input Voltage (recommended)
7-12V
Input Voltage (limits)
6-20V
Digital I/O Pins
20 (of which 7 provide PWM output)
Analog Input Pins
12
DC Current per I/O Pin
40mA
DC Current for 3.3V Pin
50mA
Flash Memory
32 KB of which 4 KB used by bootloader
SRAM
2.5 KB (ATmega32U4)
EEPROM
1 KB (ATmega32U4)
Clock Speed
16 MHz
Dimensions
Length (mm)
70
Width (mm)
53
Height (mm)
22
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Products may differ from pictured.
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LEONARDO R3 ATMEGA32U4 Development Board Arduino Compatible
ARD2-0057
$19.95
| QTY | Price |
|---|---|
| 1 | $19.95 |
| 5 | $17.95 |