电路图 http://arduino.cc/en/uploads/Main/arduino-mega2560-schematic.pdf
硬件设计文件(Eagle文件) http://arduino.cc/en/uploads/Main/arduino-mega2560-reference-design.zip
电路图 http://arduino.cc/en/uploads/Main/arduino-mega2560-schematic.pdf
硬件设计文件(Eagle文件) http://arduino.cc/en/uploads/Main/arduino-mega2560-reference-design.zip