{"product_id":"8-channel-relay-12v-with-optocoupler-isolation-relay-module-geekcreit-for-arduino-products-that-wo","title":"8 Channel Relay 12V with Optocoupler Isolation Relay Module Geekcreit for Arduino - products that wo","description":"\u003cstrong\u003eDescription:\u003c\/strong\u003e            ?                  1. The module meets the international security standards, and there are isolation grooves between the control area and the load area.               2. Adopt double-sided FR-4 circuit board design and high-end patch technology.               3. Use Songle genuine relay control;               4. With relay action instructions, suction and closure are bright, disconnection is not bright;               5. When there is a low-level signal at the signal input, the common terminal and the normal beginning will be connected.               6. Relays can directly control all kinds of equipment and loads.               7. There are 8 open and 8 closed contacts.               8. Blue KF301 terminal connection control line is more convenient.               9. Module size: 138m * 56mm * 18.5mm (length * width * height), net weight: 120g               10. There are four fixed bolt holes with 3.1 mm spacing of 131 mm*49.5 mm.               11. The finished product passes 100% functional test and stability test.     \u003cbr\u003e      \u003cbr\u003e             \u003cstrong\u003eModule interface:\u003c\/strong\u003e                  ?                  VCC: Connect 12V power supply positive pole                  GND: Connect negative pole of 12V power supply                  IN1-IN8: Signal trigger, low level effective                  Relay Output: There are 12-wire interfaces, all of which can be directly connected to lead out, convenient for users to use.                  NO1-NO8: Relay usually opens interface. Relay is suspended before switching on and after switching on, COM1-COM8 relay public interface is short connected with COM.                  NC1-NC8: Normally Closed Interface of Relay, Short Connection with COM before Relay Suction, Suspension after Suction                       ?            \u003cstrong\u003ePackage Included:\u003c\/strong\u003e    \u003cbr\u003e     \u003cbr\u003e 1 x 8 Channel 12V Relay Module         \u003cbr\u003e   \u003cbr\u003e     \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A2\/78\/712332f5-84cc-4162-bfc5-f5899a1cbc05.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/00\/6B\/150170bd-4630-4b3a-8731-ee3e46a2fca2.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CD\/7D\/86cbc93b-592f-4e3b-820a-544d639466e3.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/09\/F0\/f458f88b-b7ed-439c-b745-ea963fbdc82a.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/EA\/B9\/05628566-6e9d-4444-8b8f-3c6dc4e6b209.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/01\/E4\/78e2c464-bd1e-42de-959e-17b084652fbe.JPG\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43935834603715,"sku":"ZHIQIAN-017857","price":405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/592bbda4-c30b-4acc-8f3a-748bce8528c4.jpg?v=1725949486","url":"https:\/\/wrsss.com\/products\/8-channel-relay-12v-with-optocoupler-isolation-relay-module-geekcreit-for-arduino-products-that-wo","provider":"Wrsss","version":"1.0","type":"link"}