Arduino Leonardo 32u4 is a microcontroller board base on the ATmega32u4 (datasheet). 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. It contains everything need 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 start. 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 connect computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. Arduino Leonardo 32u4 Arduino Development Board, Atmega32U4, Arduino Leonardo R3. With Solder Female Header in Pakistan Arduino Leonardo 32u4 About The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in en.wikipedia.org, 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. The Arduino Leonardo is a microcontroller board base on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be use 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 start. USB communication The Arduino Leonardo has built-in USB communication that allows the Micro to appear as a mouse/keyboard on your machine. Battery Connector The Arduino Leonardo features a barrel plug connector, that works great with a standard 9V battery to give extra power to your projects. Here you will find the technical specifications for the en.wikipedia.org It is recommended to use a control system to turn this functionality on, like a physical switch or only responding to specific input you can control. When using the Mouse or Keyboard library, it may be best to test your output first using Serial. Print(). This way, you can be sure you know what values are being reported. Refer to the Mouse and Keyboard examples for some ways to handle this. Arduino Leonardo 32u4 Development Board in Pakistan Graph Board Name Arduino® Leonardo Microcontroller ATmega32u4 USB connector Micro USB (USB-B) Pins Built-in LED Pin 13 Digital I/O Pins 20 Analog input pins 12 PWM pins 7 Communication UART Yes I2C Yes SPI Yes Power I/O Voltage 5V Input voltage (nominal) 7-12V DC Current per I/O Pin 10 mA Power Supply Connector Barrel Plug Clock speed Processor ATmega32U4 16 MHz Memory ATmega32U4 2.5KB SRAM, 32KB FLASH, 1KB EEPROM Dimensions Weight 20 g Width 53.3 mm Length 68.6 mm Leonardo 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. Arduino Leonardo 32u4 Development Board in Pakistan en.wikipedia.org
