{"product_id":"relay-control-breakout-board-discontinued","title":"Relay Control Breakout Board [Discontinued]","description":"\u003cp\u003eThis breakout board allows a low power logic level device running at 5V to operate a relay. The relay can switch up to \u003cstrong\u003e16A 250VAC\u003c\/strong\u003e or \u003cstrong\u003e16A 30VDC\u003c\/strong\u003e. This lets your low power microprocessor control big, power-hungry devices!\u003c\/p\u003e \u003cp\u003eTo use the board you simply connect a constant 5V supply along with a signal connection. When the signal connection is taken high (over 2.1V) the relay and onboard LED indicator turn on. At this point, the relay which is normally open becomes a closed circuit.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCaution\u003c\/strong\u003e: This breakout board can be used with mains electricity, however we don't recommend it and should only be undertaken by suitably professionally qualified people. Stick to battery-powered devices, robots and similar!\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eHigh current output drive (16A)\u003c\/li\u003e \u003cli\u003eLED indicates when the relay is operating\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eContents\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x Relay Breakout Board\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eConnections\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGND - Ground \/ zero volts\u003c\/li\u003e \u003cli\u003eVcc - 5V power input\u003c\/li\u003e \u003cli\u003eSIG - The signal input, 2.1V turns the relay on, 0V turns it off\u003c\/li\u003e \u003cli\u003eLOAD - The outputs of the relay, when the relay is on these pins are connected together\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eResources\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eRelay breakout guide (PDF)\u003c\/li\u003e \u003cli\u003eRelay example code (zip file)\u003c\/li\u003e \u003cli\u003eDimensions: \u003cul\u003e \u003cli\u003eLength: 48mm\u003c\/li\u003e \u003cli\u003eWidth: 38mm\u003c\/li\u003e \u003cli\u003eHeight: 26.5mm\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":43493262098509,"sku":"esg1787258269030","price":7.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/relay-control-breakout-board-discontinued_1.jpg?v=1787258273","url":"https:\/\/www.grandorchard.shop\/products\/relay-control-breakout-board-discontinued","provider":"My Store","version":"1.0","type":"link"}