{"id":5841,"date":"2023-05-19T12:52:38","date_gmt":"2023-05-19T07:22:38","guid":{"rendered":"https:\/\/zeeelectronics.in\/appmb\/?post_type=product&#038;p=5841"},"modified":"2025-11-27T10:46:24","modified_gmt":"2025-11-27T05:16:24","slug":"5v-4channel-relay-module","status":"publish","type":"product","link":"https:\/\/zeeelectronics.in\/appmb\/product\/5v-4channel-relay-module\/","title":{"rendered":"Relay Module 5v 4Channel"},"content":{"rendered":"<p data-path-to-node=\"1\">The <b>5V 4 Channel Relay Module<\/b> is an interface board that allows a low-voltage microcontroller (like Arduino or Raspberry Pi, which use <span class=\"math-inline\" data-math=\"5 \\text{V}\">$5 \\text{V}$<\/span> or <span class=\"math-inline\" data-math=\"3.3 \\text{V}\">$3.3 \\text{V}$<\/span> logic) to <b>safely and independently control up to four separate high-power electrical devices or circuits.<\/b><\/p>\n<p data-path-to-node=\"1\"><strong>Key Specifications<\/strong><\/p>\n<p data-path-to-node=\"3,0,0\"><b>Channels:<\/b> <b>Four<\/b> independent relays, enabling control of four different loads.<\/p>\n<p data-path-to-node=\"3,0,0\"><b>Coil Voltage:<\/b> The relays operate using a <b><span class=\"math-inline\" data-math=\"5 \\text{V}\">$5 \\text{V}$<\/span> DC<\/b> power supply (often shared with the microcontroller, though separate power can be used for isolation).<\/p>\n<p><b>Control\/Trigger:<\/b> Uses low-voltage digital signals (typically <span class=\"math-inline\" data-math=\"5 \\text{V}\">$5 \\text{V}$<\/span> or <span class=\"math-inline\" data-math=\"3.3 \\text{V}\">$3.3 \\text{V}$<\/span>) on its <span class=\"math-inline\" data-math=\"\\text{IN}\">$\\text{IN}$<\/span> pins to activate the relays.<\/p>\n<p data-path-to-node=\"3,3,0\"><b>Load Capacity:<\/b> Each relay is typically rated to switch high-power loads, commonly up to <b><span class=\"math-inline\" data-math=\"10 \\text{A}\">$10 \\text{A}$<\/span> at <span class=\"math-inline\" data-math=\"250 \\text{V AC}\">$250 \\text{V AC}$<\/span> or <span class=\"math-inline\" data-math=\"30 \\text{V DC}\">$30 \\text{V DC}$<\/span><\/b>.<\/p>\n<p data-path-to-node=\"3,4,0\"><b>Isolation:<\/b> Often includes <b>optocouplers<\/b> for electrical isolation, which protects the sensitive microcontroller from dangerous voltage spikes and electrical noise generated by the high-power loads.<\/p>\n<p data-path-to-node=\"3,4,0\"><strong>Main Purpose<\/strong><\/p>\n<p data-path-to-node=\"5\">It serves as the essential <b>bridge<\/b> between the low-power digital world of microcontrollers and the high-power world of household appliances, motors, lights, and other AC or high-current DC devices, making it a cornerstone component for <b>home automation<\/b> and <b>robotics<\/b> projects.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The 5V 4 Channel Relay Module is an interface board that allows a low-voltage microcontroller (like Arduino or Raspberry Pi, which use $5 \\text{V}$ or $3.3 \\text{V}$ logic) to safely and independently control up to four separate high-power electrical devices or circuits. Key Specifications Channels: Four independent relays, enabling control of four different loads. Coil [&hellip;]<\/p>\n","protected":false},"featured_media":5817,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[113],"product_tag":[299,213,171,37],"class_list":{"0":"post-5841","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-modules","7":"product_tag-4channel","8":"product_tag-5v","9":"product_tag-module","10":"product_tag-relay","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product\/5841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/comments?post=5841"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/media\/5817"}],"wp:attachment":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/media?parent=5841"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product_brand?post=5841"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product_cat?post=5841"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product_tag?post=5841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}