Arduino UNO具有巧妙的排针布局，与ATMEGA328 28-DIP封装的布局非常匹配。 因此，无需交叉导线。 ATmega328起作用的唯一外部组件是需要两个22pF电容器的外部16MHz振荡器。 ATmega328P的硬件最少。 现在可以通过AVR ISCP接口与USBasp编程器进行第一次测试。 电源电路 ...

It’s something [Daniel1111] has done with his Arduino CD player, which uses the little microcontroller board to control a CD-ROM drive via its IDE bus.

April Fools’ Day may have passed, but we really had to check the calendar on this hack. [Damian Peckett] has implemented an Apple ][, its 6502 processor, and a cassette port, all on an Arduin… ...

Options to power the Arduino Nano include USB, VIN, and 5 volt pin, meaning you have power options for almost any situation.

In Arduino Uno, the EEPROM space can store up to 1024 bytes. A single byte can store 8 bits of information, and 8 bits can store a number from 0 to 255. In the Arduino IDE versions prior to 1.6.2 you ...