{"id":5532,"date":"2024-12-07T04:22:38","date_gmt":"2024-12-07T04:22:38","guid":{"rendered":"https:\/\/technolabelectronics.com\/?post_type=product&#038;p=5532"},"modified":"2026-03-02T13:48:11","modified_gmt":"2026-03-02T13:48:11","slug":"4-channel-5v-relay-module-with-optocoupler","status":"publish","type":"product","link":"https:\/\/technolabelectronics.com\/?product=4-channel-5v-relay-module-with-optocoupler","title":{"rendered":"4 Channel 5V Relay Module with Optocoupler"},"content":{"rendered":"<p>Unleash the power of automation and control in your projects with our 4 Channel 5V Relay Module, equipped with advanced optocouplers for enhanced performance and safety. Designed for enthusiasts and professionals alike, this module offers a reliable solution for controlling high voltage and high current devices directly from your microcontrollers, Arduino boards, or any 5V digital system.<\/p>\n<h2>Features:<\/h2>\n<ul>\n<li><strong>Optocoupler Isolation:<\/strong> Each channel has an optocoupler to ensure complete isolation between the low voltage circuits and high power circuits, providing protection against voltage spikes and surges.<\/li>\n<li><strong>4 Independent Channels:<\/strong> Control multiple devices independently, with four relays that can handle up to 10A at 250VAC or 30VDC each.<\/li>\n<li><strong>Indicator LEDs:<\/strong> Visual confirmation of relay operations through onboard LED indicators for each channel.<\/li>\n<li><strong>Low Trigger Level:<\/strong> Operates on a 5V input signal with a low trigger level, making it compatible with all standard microcontroller units.<\/li>\n<li><strong>Compact Design:<\/strong> Engineered in a compact PCB layout, which makes it easy to integrate into any setup without taking up much space.<\/li>\n<\/ul>\n<h2>Specifications:<\/h2>\n<ul>\n<li><strong>Voltage:<\/strong> 5V DC input<\/li>\n<li><strong>Current:<\/strong> 15-20mA per channel<\/li>\n<li><strong>Control Signal:<\/strong> TTL level<\/li>\n<li><strong>Maximum Load:<\/strong> 10A at 250VAC or 30VDC per relay<\/li>\n<li><strong>Dimensions:<\/strong> 72mm x 50mm x 18mm<\/li>\n<li><strong>Material:<\/strong> High-quality PCB and electronic components<\/li>\n<\/ul>\n<h2>Applications:<\/h2>\n<p>Home Automation: Automate lights, fans, and other home appliances to create smart living environments.<br \/>\nIndustrial Controls: Manage power operations in industrial machinery and equipment safely and efficiently.<br \/>\nRemote Device Management: Enable or disable devices remotely in IoT applications.<br \/>\nDIY Projects: Ideal for use in educational projects, workshops, and prototypes involving external device control.<\/p>\n<h2>Package Contents:<\/h2>\n<ul>\n<li>1 x 4 Channel 5V Relay Module with Optocoupler<\/li>\n<\/ul>\n<p>Elevate your projects with our robust, reliable, and easy-to-use 4 Channel Relay Module. Perfect for a multitude of applications where device control and safety are paramount. Order yours today and take the first step towards smarter and safer electronic automation!<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5540\" src=\"https:\/\/technolabelectronics.com\/wp-content\/uploads\/2024\/12\/Untitled-design-29-300x169.png\" alt=\"\" width=\"888\" height=\"500\" srcset=\"https:\/\/technolabelectronics.com\/wp-content\/uploads\/2024\/12\/Untitled-design-29-300x169.png 300w, https:\/\/technolabelectronics.com\/wp-content\/uploads\/2024\/12\/Untitled-design-29-768x432.png 768w, https:\/\/technolabelectronics.com\/wp-content\/uploads\/2024\/12\/Untitled-design-29-600x338.png 600w, https:\/\/technolabelectronics.com\/wp-content\/uploads\/2024\/12\/Untitled-design-29.png 960w\" sizes=\"auto, (max-width: 888px) 100vw, 888px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Voltage:<\/strong> 5V DC input<\/li>\n<li><strong>Current:<\/strong> 15-20mA per channel<\/li>\n<li><strong>Control Signal:<\/strong> TTL level<\/li>\n<li><strong>Maximum Load:<\/strong> 10A at 250VAC or 30VDC per relay<\/li>\n<li><strong>Dimensions:<\/strong> 72mm x 50mm x 18mm<\/li>\n<li><strong>Material:<\/strong> High-quality PCB and electronic components<\/li>\n<\/ul>\n","protected":false},"featured_media":5533,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[256],"product_tag":[356,357,362,370,367,361,359,369,360,363,366,364,358,368,365],"class_list":{"0":"post-5532","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-relay-modules","7":"product_tag-4-channel-relay-module","8":"product_tag-5v-relay-module-with-optocoupler","9":"product_tag-diy-electronics-relay","10":"product_tag-educational-project-relay-module","11":"product_tag-electrical-switching-relay","12":"product_tag-high-current-relay-board","13":"product_tag-home-automation-relay","14":"product_tag-industrial-control-relay","15":"product_tag-iot-relay-module","16":"product_tag-microcontroller-relay-interface","17":"product_tag-multi-channel-relay-board","18":"product_tag-optoisolated-relay-module","19":"product_tag-relay-module-for-arduino","20":"product_tag-remote-device-management-relay","21":"product_tag-safe-voltage-control-relay","23":"first","24":"instock","25":"sale","26":"taxable","27":"shipping-taxable","28":"purchasable","29":"product-type-simple"},"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/product\/5532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=\/wp\/v2\/media\/5533"}],"wp:attachment":[{"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5532"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=5532"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=5532"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/technolabelectronics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=5532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}