Arduino Leonardo with Headers
The original Arduino Leonardo is a microcontroller board based on the ATmega32u4, and has 20 digital input/output pins, of which 7 are PWM outputs and 12 are analog inputs. It also has a 16-MHz crystal oscillator, a micro-USB port, a power supply jack, an ICSP header, and a reset button. For use, the board is simply connected to a computer via a USB cable or powered by an AC/DC adapter or a battery. The Leonardo is distinguished from other boards by the ATmega32u4's built-in USB communication, eliminating the need for a second processor, allowing the Leonardo to function as both a mouse and a keyboard as well as a virtual serial/COM interface for the attached computer.
Documentation:
Pinout Arduino Leonardo:
Technical Details:
- Manufacturer: Arduino
- Manufacturer SKU: A000057
- Microcontroller: ATmega32U4
- ATmega32U4 Flash Memory: 32 KB (4 KB used by the bootloader)
- ATmega32U4 SRAM: 2.5 KB
- ATmega32U4 EEPROM: 1 KB
- Clock Speed: 16 MHz (ATmega32U4)
- Operating voltage: 5V
- Input voltage (recommended): 7-12V
- Input voltage (limits): 6-20V
- DC current per I/O pin: 40 mA
- DC current for 3.3V pin: 50 mA
- Serial communication interfaces: 1x UART, 1x SPI, 1x I2C
- Digital I/O pins: 20
- LED_BUILTIN: Pin 13
- PWM channels: 7
- Analog input channels: 12
- USB: Micro USB
- Power supply connection: Barrel Jack
- Dimensions: 53.3 x 68.6mm
- Weight: 20g
Delivery contents:
- 1x Arduino Leonard with Headers
Arduino Leonardo with Headers
- Brand: Arduino
- Product Code: 422678
- Availability: In Stock
-
CHF24.90
- Ex Tax: CHF23.03
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Tags: Arduino, Leonard, Original, Headers, Board, Microcontroller, ATmega32U4, USB, Micro USB, I2C, UART, SPI, 32U4