{"id":1096,"date":"2013-08-12T14:13:28","date_gmt":"2013-08-12T19:13:28","guid":{"rendered":"http:\/\/abrammorphew.com\/notes\/?p=1096"},"modified":"2013-08-12T14:13:28","modified_gmt":"2013-08-12T19:13:28","slug":"mellotronium-2-0-rebuild","status":"publish","type":"post","link":"http:\/\/abrammorphew.com\/notes\/2013\/08\/12\/mellotronium-2-0-rebuild\/","title":{"rendered":"mellotronium 2.0: rebuild"},"content":{"rendered":"<p><a href=\"http:\/\/abrammorphew.com\/notes\/wp-content\/uploads\/2013\/08\/mellotronium_2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"http:\/\/abrammorphew.com\/notes\/wp-content\/uploads\/2013\/08\/mellotronium_2.jpg\" alt=\"mellotronium_2\" class=\"alignnone size-full wp-image-1097\" \/><\/a><\/p>\n<p>after our move to Oregon two months ago, i&#8217;m finally getting back to a spot where i can do more building and experimentation. that being said, my arduino-based sampler\/synth is getting a rebuild to make it more capable and road-worthy. <\/p>\n<p>the LED segment display is currently showing voltage out what should be 5v DC. i think the power adapter might be limited on the amount of current it can provide which is creating a voltage drop. either that or the 3.3v and 5v pins are reading the load from the BJT stage which stabilizes and adds sonic color to the PWM output. also, i&#8217;ve dropped in an ATMega2560 board and removed the 328p for added storage and memory for more sample time. with some code revisions, i&#8217;m hoping to keep the processor for locking up when adding lots of modulations. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>after our move to Oregon two months ago, i&#8217;m finally getting back to a spot where i can do more building and experimentation. that being said, my arduino-based sampler\/synth is getting a rebuild to make it more capable and road-worthy. the LED segment display is currently showing voltage out what should be 5v DC. i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[102,234,99,107,127],"class_list":["post-1096","post","type-post","status-publish","format-standard","hentry","category-notes","tag-arduino","tag-atmega2560","tag-bjt","tag-sampler","tag-synth"],"_links":{"self":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts\/1096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/comments?post=1096"}],"version-history":[{"count":0,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/posts\/1096\/revisions"}],"wp:attachment":[{"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/media?parent=1096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/categories?post=1096"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/abrammorphew.com\/notes\/wp-json\/wp\/v2\/tags?post=1096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}