SparkFun SAMD21 Mini Breakout<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>ATSAMD21G18 32-bit/48MHz ARM Cortex-M0+</li><li>256KB Flash Memory 32KB SRAM 32KB of EEPROM (emulated in Flash)</li><li>22 GPIO Count 14 ADC Channels at 12-bit Resolution Analog-to-Digital and Digital-to-Analog Converters (ADC &amp; DAC)</li><li>Pro Mini/Micro Layout</li><li>Integrated USB Controller</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51E%2BMM-Tg7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51tRtG9TufL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51nOrDTcj1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gbjyTWQHL.jpg" noproxy>