当你把烧写了本bootloader的arduino第一次连接上PC时，上述测试命令可正常执行，但如果不重新插拔USB线，而直接再次运行这个测试命令的话，arduino不会有反应，命令会超时，原因是二次执行此命令时，板载的自动复位电路不会触发，从而导致bootloader无法得到执行。

Bootloader for Arduino with Ethernet This is a beta stage bootloader for Arduino Ethernet board and the regular Arduino with Ethernet Shield. It is based on previous unfinished work by the Arduino ...

Arduino Builder Arduino Builder is a fully standalone utility for viewing, compiling and uploading Arduino sketch file and compiled ELF or HEX file (usually bootloader) to Arduino board with Arduino ...

May be interested in a new Arduino prototyping kit and bootloader shield that has been created by serial Kickstarter entrepreneur Patrick Thomas Mitchell, who we have featured before here on Geeky ...

At about $30, the Arduino isn't an expensive device, but if you want to make your own, simpler version, electronics blog Hardware Startup shows off how to build an Arduino clone for less than $5.

Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

Procure one Atmega328 chip with pre-burned Arduino Bootloader Replace the original chip in your Arduino board with this one Now upload the sketch to the 328 chip ,as usual, using Arduino IDE Remove ...

Posted in Arduino Hacks Tagged arduino, attiny85, nanite, nanite 85, olimexino, Trinket, usb bootloader ← DIY Ultra Wideband Impulse Synthetic Aperture Radar And A MakerBot ...