Product description:<\/p>\n
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1, The module complies with international safety standards, control area load area isolation groove;<\/p>\n
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2, Genuine relay Songle;<\/p>\n
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3, With the power and relay action instructions, pull bright disconnect does not shine;<\/p>\n
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4, When a signal in the signal input terminal, the common terminal and the normally start conduction;<\/p>\n
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5, Microcontroller development board can be used as a module that can be used as a home appliance control;<\/p>\n
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6, The control of the DC or AC signal, can control 220V AC load;<\/p>\n
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7, There is a normally open and a normally closed contact;<\/p>\n
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8, Blue KF301 terminals to the line of control is more convenient.<\/p>\n
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Description of the high and low trigger, friends do not understand Take a look at:<\/p>\n
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High level trigger is a trigger voltage between the signal input and ground can be understood as a way of the signal input terminal and VCC cathode short trigger;<\/p>\n
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Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of the signal input terminal and GND negative short trigger<\/p>\n<\/body>","protected":false},"excerpt":{"rendered":"
Product description: \u00a0 1, The module complies with international safety standards, control area load area isolation groove; \u00a0 2, Genuine relay Songle; \u00a0 3, With the power and relay action instructions, pull bright disconnect does not shine; \u00a0 4, When a signal in the signal input terminal, the common terminal and the normally start conduction; … Read more<\/a><\/p>\n","protected":false},"featured_media":3309,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[153],"product_tag":[515,518,201,517,516],"class_list":{"0":"post-3308","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electromechanical-components","7":"product_tag-1-channel","8":"product_tag-1-channel-5v-relay","9":"product_tag-5v","10":"product_tag-low-level-trigger","11":"product_tag-relay","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":6,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-05-02T00:15:28","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-02T00:15:28","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/3308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/comments?post=3308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/3309"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=3308"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=3308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=3308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}