{"product_id":"digital-diy-spot-welder-controller-kit-display-welding-pens","title":"DIY Digital Spot Welder Controller Kit with Display and Welding Pens","description":"\u003ch2\u003eDigital Spot Welder Controller Kit\u003c\/h2\u003e\u003cp\u003eBuild a compact DIY battery-tab welding setup with this controller board and copper welding pens. The three-digit display and two onboard buttons provide an accessible control interface for your workbench setup.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDigital display with two control buttons\u003c\/li\u003e\n\u003cli\u003eMOSFET switching array and onboard buzzer\u003c\/li\u003e\n\u003cli\u003eYellow power connector and bolted power input terminals\u003c\/li\u003e\n\u003cli\u003eDedicated welding-pen output terminals\u003c\/li\u003e\n\u003cli\u003eFoot-switch interface; foot switch is not shown as included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/sidekick.shopify.ai\/rails\/active_storage\/blobs\/redirect\/eyJfcmFpbHMiOnsiZGF0YSI6NDMwNzI2NjY2MSwicHVyIjoiYmxvYl9pZCJ9fQ==--909b878240d6ad804997d9629bd3fc99ab622dd2\/WhatsApp_Image_2026-10-14_at_4.03.16_PM.jpeg\" alt=\"Digital DIY spot welder controller kit with copper welding pens and cables\"\u003e\u003c\/p\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDigital spot welder controller board\u003c\/li\u003e\n\u003cli\u003ePair of copper welding pens with leads\u003c\/li\u003e\n\u003cli\u003eRed and black power cables with ring terminals\u003c\/li\u003e\n\u003cli\u003eHeat-shrink tubing and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This is a DIY controller kit, not a standalone mains-powered welding machine. An appropriate external power source is required and is not included. Input voltage, current rating and supported strip thickness must be verified before use. Observe correct polarity and use suitable protective equipment.\u003c\/p\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":67682209890377,"sku":"LS-SPOT-DIG-KIT-001","price":3500.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsApp_Image_2026-10-14_at_4.03.16_PM.jpg?v=1791977055","url":"https:\/\/lahorestore.pk\/products\/digital-diy-spot-welder-controller-kit-display-welding-pens","provider":"Lahore Store","version":"1.0","type":"link"}