Arduino Leonardo with Headers

Arduino Leonardo R3 Board Micro-USB

  • Rs. 575.00 INR

TECH1630

This is Leonardo Board, Arduino's first development board to use onemicrocontroller with built-in USB. Using the ATmega32U4 as its solemicrocontroller allows it to be cheaper and simpler. Also, because the 32U4 ishandling the USB directly, code libraries are available which allow the boardto emulate a computer keyboard, mouse, and more using the USB-HID protocol!

 

 

It has 20 digital input/output pins (of which 7 can be used as PWMoutputs 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 neededto support the microcontroller; simply connect it to a computer with a USBcable or power it with an AC-to-DC adapter or battery to get started. Note thaton the Leonardo, the Serial class refers to USB (CDC) communication; for TTLserial on pins 0 and 1, use the Serial 1 class.

 

 

Specifications and Features :
  • 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 (ATmega32u4) of which 4 KB used by bootloader
  • SRAM : 2.5 KB (ATmega32u4)
  • EEPROM : 1 KB (ATmega32u4)
  • Clock Speed : 16 MHz
  • Lenght : 68.6 mm
  • Width : 53.3 mm
  • Weight : 20 g

We Also Recommend