Leonardo R3 ATmega32u4 MicroUSB

25.00

LEONARDO R3 ATmega32u4, Micro USB
Arduino compatible board

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Apraksts

Plate LEONARDO R3

Leonardo mikrokontroliera plate bāzēta uz ATmega32u4. Tai ir 20 digitālie ieejas/izejas pini (no kuriem 7 var lietot kā PWM izejas un 12 kā analogās ieejas), 16 MHz kristāla oscilators, Micro USB savienojums, strāvas kontaktligzda, ICSP hederis un Reset poga.
Leonardo atšķiras no citām platēm ar to, ka ATmega32u4 ir iebūvēta USB komunikācija un tam nav vajadzīgs vēl viens procesors. Tas ļauj Leonardo parādīties datorā kā pievienotai pelei vai klaviatūrai papildus virtuālajam (CDC) seriālajam / COM portam.

Mikrokontrolieris: ATmega32u4.
Darba spriegums 5V, barošanas spriegums: rekomendēts 7-12V (robeža 6-20V).
20 digitāli ieejas/izejas pini.
7 PWM kanāli.
12 analogi ieejas kanāli.
Līdzstrāvas (DC) stiprums: uz katru ieejas/izejas pinu 40 mA, uz 3.3V pinu 50 mA.
Zibatmiņa: 32 KB no kuriem 4 KB lieto bootloader.
SRAM: 2.5 KB, EEPROM: 1 KB.
Frekvence: 16 MHz.
Izmēri: 68.6 mm x 53.4 mm
Masa: 20 g
Interfeiss: Micro USB

Board LEONARDO R3
The Arduino Leonardo is a microcontroller board 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.
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.

Microcontroller: ATmega32u4
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 20
PWM Channels: 7
Analog Input Channels: 12
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB of which 4 KB used by boot loader
SRAM: 2.5 KB
EEPROM: 1 KB
Clock Speed: 16 MHz
Size: 68.6 mm x 53.4 mm
Weight: 20 g
Interface: Micro USB