22R没到，所以没焊，反正能用。 VTG 5V那个跳线是选择编程接口的VCC是否接下载板的5V，没焊。 没有ISP接口的设备，没焊。Type-C，好用，就是座子有点贵。MCU_PWR是下载固件的时候冷启用的，下载完短接就行了。 欢迎加入EEWorld参考设计群，也许能碰到搞同一个设计 ...

发布者：RainbowMelody来源: eefocus关键字：AVR开发 Arduino方法 烧录 引导程序手机看文章 扫描二维码 在“内存子系统”一章中我们曾提到，Arduino UNO R3开发板上的ATMega328P有0.5KB的Flash空间用于引导程序；因为有引导程序的支持，Arduino可以使用串口上传程序而无需编程 ...

The timer can be set for long intervals of hours to days or even months with relatively high time accuracy. The timer was originally used as a reminder to wind old wall clocks. In this case, the ...

Servo motor works on the principal of Pulse Width Modulation (PWM) and its angle of rotation is controlled by the duration of the pulse applied to its control pin. Here in this tutorial we will ...

Arduino is an open-source development platform for engineers and hobbyists to develop electronics projects in an easy way. It consists of both a physical programmable development board (based on AVR ...

Anyone that enjoys creating projects using the Arduino platform may be interested in a new Arduino compatible development board called the Screwduino that has been designed by Doug Gilliland a launch ...

I recently picked up the effort to make ArduinoISP more reliable and better working on more (hopefully all) arduino models. I started again from rsbohn's last work and try to fix only things that help ...

以下翻译自官方，根据本人实践稍作补充，如有错误请回帖指正。 教程介绍如何使用Arduino作为AVR ISP（在线系统编程）。你可以使用它给其他AVR芯片烧写引导程序（bootloader）（例如使用ATmega168的或ATmega328的Arduino）。这个例子中的代码是基于Randall Bohn写的mega-isp ...

There are many reasons to build your own Arduino circuit on a protoboard or a custom-designed printed circuit board. At the heart of the Arduino platform is an AVR microcontroller, in usual way you ...

This week the official Arduino website has announced the availability of their new Arduino USB Host Shield and ArduinoISP boards from the Arduino Store. The Arduino USB Host Shield pictured above has ...