{"id":482,"date":"2020-04-15T15:23:07","date_gmt":"2020-04-15T15:23:07","guid":{"rendered":"https:\/\/ejmilton.uk\/?page_id=482"},"modified":"2020-04-15T15:23:07","modified_gmt":"2020-04-15T15:23:07","slug":"sensor-node-1","status":"publish","type":"page","link":"https:\/\/ejmilton.uk\/index.php\/sensor-node-1\/","title":{"rendered":"Sensor Node 1"},"content":{"rendered":"\n<p>The first sensor node consists of a WeatherDuino transmitter and an Air Quality Monitor housed in a weatherproof box fixed to the side of the house. A mains adapter in the room directly below the Node provides 12 volts DC to the TX board and the AQM. A variable DC-DC converter provides approximately 10 volts to a fan which draws fresh air from outside via a fine mesh filter. A similar filter covers the exhaust port of the weatherproof housing.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-1024x768.jpg\" alt=\"Internal view of Node 1 showing TX0 and the Air Quality Monitor.\" class=\"wp-image-483\" srcset=\"https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-1024x768.jpg 1024w, https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-300x225.jpg 300w, https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-768x576.jpg 768w, https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-1536x1152.jpg 1536w, https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-2048x1536.jpg 2048w, https:\/\/ejmilton.uk\/wp-content\/uploads\/2020\/04\/TX0-624x468.jpg 624w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The first sensor node consists of a WeatherDuino transmitter and an Air Quality Monitor housed in a weatherproof box fixed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/pages\/482"}],"collection":[{"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/comments?post=482"}],"version-history":[{"count":1,"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/pages\/482\/revisions"}],"predecessor-version":[{"id":484,"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/pages\/482\/revisions\/484"}],"wp:attachment":[{"href":"https:\/\/ejmilton.uk\/index.php\/wp-json\/wp\/v2\/media?parent=482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}