<p>The Really Bare Bones Board (<span class="caps">RBBB</span>) is a mini board designed for those experimental applications that require small processors, such as wearable computing, near space experiments, toy prototyping, artist&#8217;s projects or any use for a fairly small, low-cost microcontroller.</p> <p>As far as we know, it&#8217;s the smallest and lowest-cost Arduino-compatible available right now. You can build a <span class="caps">RBBB</span> in 45 minutes, even as a beginner. The pin labels on version B2 are now between the pins, similar to the Arduino Nano.</p> <p><strong>Specifications</strong></p> <ul> <li>2.1mm power jack</li> <li>Arduino Diecimila bootloader</li> <li>ATmega328 Chip</li> <li>L4931CZ50-AP TO-92 low dropout regulator (300 mA)</li> <li>Note: Regulators such as <a href="http://www.moderndevice.com/products/7805">MC7805CT-BP</a> , <a href="http://www.moderndevice.com/products/lm2940">LM2940</a> , or other TO-220 1A regulators make great alternatives if you need more power on your breadboard.</li> </ul> <p><strong>Options</strong></p> <ul> <li><a href="http://moderndevice.myshopify.com/products/rbbb-pcb">Bare <span class="caps">PCB</span></a></li> <li>Unassembled kit</li> <li><a href="http://moderndevice.myshopify.com/products/rbbb-assembled">Assembled, populated, and tested board</a></li> </ul> <p><strong>Resources</strong></p> <ul> <li><a href="http://cdn.shopify.com/s/files/1/0038/9582/files/RBBB_Instructions_06.pdf?1260749296"><span class="caps">RBBB</span> kit assembly instuctions and schematic</a></li> </ul> <ul> <li><a href="http://cdn.shopify.com/s/files/1/0038/9582/files/RBBB_design_files.zip?1264693223"><span class="caps">RBBB</span> design files</a></li> </ul> 2009-12-10T08:41:06-05:00 rbbb-kit 11489872 Arduino 2009-12-10T08:41:06-05:00 2010-01-28T10:48:04-05:00 Modern Device RBBB, Really Bare Bones Board The Really Bare Bones Board (RBBB) is a mini board designed for those experimental applications that require small processors, such as wearable computing, near space experiments, toy prototyping, artist's projects or any use for a fairly small, low-cost microcontroller. As far as we know, it's the smallest and lowest-cost Arduino-compatible available right now. You can build a RBBB in 45 minutes, even as a beginner. The pin labels on version B2 are now between the pins, similar to the Arduino Nano. *Specifications* * 2.1mm power jack * Arduino Diecimila bootloader * ATmega328 Chip * L4931CZ50-AP TO-92 low dropout regulator (300 mA) * Note: Regulators such as "MC7805CT-BP":http://www.moderndevice.com/products/7805 , "LM2940":http://www.moderndevice.com/products/lm2940 , or other TO-220 1A regulators make great alternatives if you need more power on your breadboard. *Options* * "Bare PCB":http://moderndevice.myshopify.com/products/rbbb-pcb * Unassembled kit * "Assembled, populated, and tested board":http://moderndevice.myshopify.com/products/rbbb-assembled *Resources* * "RBBB kit assembly instuctions and schematic":http://cdn.shopify.com/s/files/1/0038/9582/files/RBBB_Instructions_06.pdf?1260749296 * "RBBB design files":http://cdn.shopify.com/s/files/1/0038/9582/files/RBBB_design_files.zip?1264693223 2009-12-10T21:27:49-05:00 manual 45 29427612 shopify continue 896 1x 1 12.50 11489872 true GL000068 true 2010-02-08T00:18:51-05:00 2009-12-10T21:29:17-05:00 manual 91 29427632 shopify continue 983 5x 2 49.95 11489872 true GL000068-5 false 2010-02-07T12:58:37-05:00 2009-12-14T10:39:12-05:00 manual 318 29648552 shopify continue 999 10x 3 95.00 11489872 true GL000068-10 true 2010-01-27T10:55:25-05:00 2010-01-14T10:03:55-05:00 25580932 1 11489872 2010-01-14T10:03:55-05:00 http://cdn.shopify.com/s/files/1/0038/9582/products/RBBB_Assembled_1.jpg?1265686888 2009-12-16T21:58:13-05:00 24135982 3 11489872 2009-12-16T21:58:13-05:00 http://cdn.shopify.com/s/files/1/0038/9582/products/RBBBparts_800.jpg?1265686888 2009-12-16T21:59:56-05:00 24136072 4 11489872 2009-12-16T21:59:56-05:00 http://cdn.shopify.com/s/files/1/0038/9582/products/RBBB_revB_800px.gif?1265686888 2009-12-16T22:00:08-05:00 24136082 5 11489872 2009-12-16T22:00:08-05:00 http://cdn.shopify.com/s/files/1/0038/9582/products/RBBBrevB_3bds_1000.jpg?1265686888 Type