{"product_id":"3pcs-12v-power-on-delay-relay-module-delay-circuit-module-ne555-chip","title":"3pcs 12V Power On Delay Relay Module Delay Circuit Module NE555 Chip","description":"\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe module when power is turned on, the timer is started immediately (time range is adjustable), the relay immediately pull switched common terminal of the relay and often the beginning of the end of the time delay, the relay is released, the common and normally closed terminal is turned on.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eImported high quality delay chip design, the performance is far better than the 555 chip\u003cbr\u003eDelay time range selection, the shortest 0.1 seconds, up to one hour, to meet most of the demand\u003cbr\u003eAgainst power reversal protection diode, the effective protection of the product\u003cbr\u003eCan be accessed by high current loads (AC 250V \/ 10A, DC 30V \/ 10A)\u003cbr\u003eTime delay adjustment potentiometer clockwise adjustment will be more long\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow it works:\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWhen the module trigger terminal has sensed the switch momentary close, then the module start delay time function, at the same time the relay closed, when the time delay finish, the relay will returns to the normally closed terminal.\u003cbr\u003eWhen the module is triggering delay, if there are trigger signal is received again, the module will restart timing, automatically trigger the last time until the end of the delay.\u003cbr\u003e\u003cbr\u003e\u003cu\u003e\u003cstrong\u003eDelay time selection method, switch S1, S2, S4 to a different position, the potentiometer can adjust different time range.\u003c\/strong\u003e\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe tachograph GPS start protection, household appliances, electronic equipment protection, sound protection, industrial control, PLC control, electronic experiments, Arduino robot, the range of applications is very wide range.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(101, 96, 120);\"\u003eNo instructions supply, please note about this before you order it.\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e3 x 12V power-on delay relay module\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/37\/06\/51cbe56c-1ccb-42dc-8831-94aa10f6b9da.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/C7\/5D\/9db5a919-29e1-4ee9-907d-2f5e78f2946f.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/32\/93\/4825befd-c1de-4e87-bc8c-f1ccfe9b7b86.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/4F\/9F\/5139850b-b423-46c1-a307-3b38b7222d68.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/74\/49\/a947d4ff-a9e3-4b1e-b440-15dc4d1dfd23.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/C9\/EC\/5e466fa9-efd3-4e4c-a873-be0d993bfb7b.jpg\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14009248612396,"sku":"1322453","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/51cbe56c-1ccb-42dc-8831-94aa10f6b9da.jpg?v=1587026597","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/3pcs-12v-power-on-delay-relay-module-delay-circuit-module-ne555-chip","provider":"Electronic Pro ","version":"1.0","type":"link"}