{"product_id":"xy-wj01-relay-module-off-delay-timing-circuit-disconnect-switch","title":"XY-WJ01 Off Delay Timing Relay Module Circuit Switch","description":"\u003ch2\u003eXY-WJ01 One Relay Module — Off Delay Timing Circuit Disconnect Switch\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronics projects with the \u003cstrong\u003eXY-WJ01 Off Delay Timing Relay Module\u003c\/strong\u003e. This compact, easy-to-use circuit disconnect switch lets you program a timed delay before a connected device powers off — ideal for automation, prototyping, DIY electronics, and industrial control applications. With its built-in \u003cstrong\u003eLCD display\u003c\/strong\u003e, the current mode and timing parameters are visible at a glance, making setup straightforward even for first-time users.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOff Delay Timing Control:\u003c\/strong\u003e Program a precise delay between trigger input and relay disconnect for automated shutoff sequences.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLCD Display:\u003c\/strong\u003e Clearly shows current operating mode and timing parameters for quick, at-a-glance configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle Relay Output:\u003c\/strong\u003e One relay channel for clean, simple circuit switching — works right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger Loop Support:\u003c\/strong\u003e Supports external trigger signals, making it easy to integrate into larger automated systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Small form factor fits neatly into enclosures, breadboards, and custom electronics builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Suitable for use in DIY electronics, automation circuits, motor control, lighting systems, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Intuitive interface — no complex programming required; configure timing parameters with ease.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eModel: XY-WJ01\u003c\/li\u003e\n  \u003cli\u003eType: Off Delay Timing Relay Module\u003c\/li\u003e\n  \u003cli\u003eDisplay: LCD\u003c\/li\u003e\n  \u003cli\u003eChannels: 1 Relay\u003c\/li\u003e\n  \u003cli\u003eApplication: Timing disconnect, trigger delay loop, circuit automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe XY-WJ01 is perfect for \u003cstrong\u003eelectronics hobbyists, engineers, and DIY makers\u003c\/strong\u003e who need reliable, programmable timing control in their circuits. Whether you're building a home automation setup, an industrial control panel, or a custom electronics project, this relay module delivers consistent performance in a space-saving package. It also makes a thoughtful gift for anyone passionate about electronics and tinkering.\u003c\/p\u003e\n\n\u003ch3\u003eLearn More About Electronic Relay Circuits\u003c\/h3\u003e\n\u003cp\u003eFor general guidance on electrical safety and working with relay modules and circuit components, visit \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Resources\u003c\/a\u003e — a trusted authority on safe electrical practices.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the XY-WJ01 Off Delay Timing Relay Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The XY-WJ01 is a one-channel relay module that introduces a programmable time delay before disconnecting a circuit after a trigger signal is received. This is ideal for applications where you need a device to remain on for a set period after activation, then automatically switch off — such as in motor control, lighting automation, or appliance timing systems.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I set the delay time on the XY-WJ01?\u003c\/h4\u003e\n\u003cp\u003eA: The module features an LCD display that shows the current mode and timing parameters clearly. Users can configure the off delay duration directly via the onboard controls, making it simple to dial in the exact timing needed for your project without additional programming equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: What kind of projects is the XY-WJ01 relay module suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This relay module is well-suited for a wide range of electronics and automation projects, including DIY home automation, motor shutoff timers, LED lighting control, industrial circuit automation, and any application requiring a timed disconnect function. Its compact size and straightforward setup make it a versatile addition to any electronics toolkit.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the XY-WJ01 compatible with common electronics platforms like Arduino or microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the XY-WJ01 supports external trigger input signals, making it compatible with a wide variety of microcontrollers, including Arduino and similar platforms. Simply connect the trigger signal to the module's input and configure your delay time via the LCD interface.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the XY-WJ01 Off Delay Timing Relay Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The XY-WJ01 is a one-channel relay module that introduces a programmable time delay before disconnecting a circuit after a trigger signal is received. 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