{"id":13668,"date":"2026-11-06T03:17:05","date_gmt":"2026-11-06T03:17:05","guid":{"rendered":"https:\/\/aiper.com\/blogs\/?page_id=13668"},"modified":"2026-11-12T04:43:24","modified_gmt":"2026-11-12T04:43:24","slug":"irrigation-controller","status":"publish","type":"page","link":"https:\/\/aiper.com\/blogs\/glossary\/irrigation-controller\/","title":{"rendered":"What Is an Irrigation Controller?"},"content":{"rendered":"  <div class=\"aiper-glossary\" lang=\"en-US\" data-result-one=\"{count} term\" data-result-many=\"{count} terms\" data-empty=\"No terms found. Try another name or clear the filters.\">\r\n     <header><p>Smart Irrigation<\/p><h1>What Is an Irrigation Controller?<\/h1><p>An irrigation controller is a device that directs when an irrigation system waters and how long it runs.<\/p><\/header>\r\n   <figure><picture><source media=\"(max-width:600px)\" width=\"600\" height=\"720\" srcset=\"https:\/\/aiper.com\/blogs\/wp-content\/plugins\/aiper-core\/glossary\/irrigation-controller.svg?ver=0.5.11\"><img src=\"https:\/\/aiper.com\/blogs\/wp-content\/plugins\/aiper-core\/glossary\/irrigation-controller.svg?ver=0.5.11\" alt=\"A controller panel takes schedule or sensor inputs and sends a control signal to a valve. The water supply pipe passes through the valve, not the controller.\" width=\"600\" height=\"720\" fetchpriority=\"high\" decoding=\"async\"><\/picture><figcaption>Original conceptual diagram. Not to scale; actual equipment and site conditions vary.<\/figcaption><\/figure>\r\n   <section><h2>How to Understand It<\/h2><p>A basic controller follows programmed times. Weather-based and soil-moisture-based controls can adjust or interrupt watering using additional information. The controller sends commands; valves regulate water flow. An internet connection alone does not tell you how a controller decides whether watering is needed.<\/p><\/section>   <section><h2>Related terms<\/h2><ul><li><a data-glossary-link=\"related-term\" href=\"https:\/\/aiper.com\/blogs\/glossary\/irrigation-zone\/\">Irrigation Zone<\/a><\/li><li><a data-glossary-link=\"related-term\" href=\"https:\/\/aiper.com\/blogs\/glossary\/soil-moisture-sensor\/\">Soil Moisture Sensor<\/a><\/li><li><a data-glossary-link=\"related-term\" href=\"https:\/\/aiper.com\/blogs\/glossary\/weather-based-irrigation\/\">Weather-Based Irrigation<\/a><\/li><\/ul><\/section>   <section><h2>Learn more<\/h2><ul><li><a data-glossary-link=\"guide\" href=\"https:\/\/aiper.com\/blogs\/smart-controller-explainer\/\">What Makes an Irrigation Controller Smart<\/a><\/li><\/ul><\/section>  <\/div>\r\n  <script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"DefinedTerm\",\"name\":\"Irrigation Controller\",\"inLanguage\":\"en-US\",\"description\":\"An irrigation controller is a device that directs when an irrigation system waters and how long it runs.\",\"url\":\"https:\\\/\\\/aiper.com\\\/blogs\\\/glossary\\\/irrigation-controller\\\/\",\"inDefinedTermSet\":\"https:\\\/\\\/aiper.com\\\/blogs\\\/glossary\\\/#terms\"}<\/script>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":13585,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"aiper_reading_time":1,"aiper_last_reviewed":"","aiper_reviewer":0,"aiper_related_ids":[],"aiper_layout":"tool","footnotes":""},"class_list":["post-13668","page","type-page","status-publish","hentry"],"lang":"en","translations":{"en":13668,"de":13760,"fr":13810,"es":13859},"_links":{"self":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/comments?post=13668"}],"version-history":[{"count":1,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13668\/revisions"}],"predecessor-version":[{"id":13709,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13668\/revisions\/13709"}],"up":[{"embeddable":true,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13585"}],"wp:attachment":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/media?parent=13668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}