搞单片机的读者都应该听说过Arduino，或者用过Arduino，但很多小伙伴还是不清楚究竟什么是Arduino，今天就针对初学者简单描述一下 Arduino 相关内容。 一、初识Arduino 要了解Arduino就先要了解什么是单片机，Arduino平台的基础其实就是AVR指令集的单片机。 一台能够 ...

Timer4 on the ATmega32U4 (Arduino Leonardo, Micro, Pro Micro) is another one of Microchip/Atmel’s high-speed timers that can be fed by a PLL (phase-locked-loop) multiplied version of the 16MHz system ...

Adding USB functionality to your Arduino projects used to be a pain, but thankfully, the V-USB project came along and gave your ATMEGA328 the ability to control the USB lines directly and mimic simple ...