UNO R3 Atmega328p Atmega16u2 Development Board with Hi-Speed USB Cable Compatible<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Hi-SPEED 2.0 USB.</li><li>Power: Can be powered via the USB connection or with an external power supply. The power source is selected automatically.</li><li>Communication: Has a number of facilities for communicating with a computer， another Arduino， or other microcontrollers.</li><li>Automatic (Software) Reset: Is designed in a way that allows it to be reset by software running on a connected computer.</li><li>Support the ISP download function.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51MXYlScH0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GJ6v%2B0pHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Wr6n1%2BY8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QAXrF%2BWyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51mbMz%2BtuJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41afg3It8gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41N39nhJ9vL.jpg" noproxy>