here<\/a> is how I built the cam (documented in the computing pages).<\/p>\n<\/h2>\n","protected":false},"excerpt":{"rendered":"
This section is a catch-all but all posts are related to science and nature Watching our House Finches build their Nest Each year a family of house finches builds a nest and raises their young in an inaccessible spot on … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-493","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/feiereisen.net\/index.php?rest_route=\/wp\/v2\/pages\/493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feiereisen.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/feiereisen.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/feiereisen.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feiereisen.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=493"}],"version-history":[{"count":4,"href":"https:\/\/feiereisen.net\/index.php?rest_route=\/wp\/v2\/pages\/493\/revisions"}],"predecessor-version":[{"id":500,"href":"https:\/\/feiereisen.net\/index.php?rest_route=\/wp\/v2\/pages\/493\/revisions\/500"}],"wp:attachment":[{"href":"https:\/\/feiereisen.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/a>This year I decided to watch them through an inexpensive little “spy cam” build from and old webcam and a Raspberry Pi single board computer. The cam takes photos after being motion-triggered and stores them for later processing into a time-lapse movie. Here is an example<\/a>. And here<\/a> is how I built the cam (documented in the computing pages).<\/p>\n