{"product_id":"drok-timer-relay-2pcs-dc-6-30v-lcd-time-delay-cycle-controller-0-01s-9999min-5a","title":"DROK Timer Relay 2pcs — DC 6–30V LCD Time Delay \u0026 Cycle Controller, 0.01s–9999min, 5A","description":"\u003cp\u003e\u003cstrong\u003eDROK's dual timer relay kit is a compact, programmable DC time-delay and cycle controller with an LCD screen, wide 6–30V supply range (or 5V micro-USB), and adjustable timing from 0.01 seconds up to 9,999 minutes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-piece set provides a reliable way to add time-delay, pulse, and cyclic control to DIY electronics, automation projects, or machinery that accepts DC or low-voltage trigger signals. Each module shows current mode and settings on an LCD, supports high- and low-level triggering, saves parameters automatically on power loss, and includes power-saving sleep behavior. The relays are rated for common loads up to 5A on DC30V or AC220V (resistive), and the unit operates across a broad temperature range for workshop or field use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the DROK timer relay work in typical automation setups?\u003c\/h3\u003e\n\u003cp\u003eThe module accepts DC supply from 6–30V or a 5V micro-USB source and monitors trigger inputs (high, low, or potential-free contacts). Once triggered, the onboard MCU runs the selected timing program and changes the relay output according to the stored parameters, then displays runtime and cycle counts on the LCD.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupply: DC 6–30V or 5V via micro-USB\u003c\/li\u003e\n  \u003cli\u003eTrigger types: high-level, low-level, or dry contact\u003c\/li\u003e\n  \u003cli\u003eTiming: adjustable from 0.01s to 9,999 minutes\u003c\/li\u003e\n  \u003cli\u003eOutput: relay rated DC30V\/5A or AC220V\/5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich timing modes and settings can I control on this relay?\u003c\/h3\u003e\n\u003cp\u003eThe DROK relay supports multiple operation modes including delay, pulse, and cycle patterns. Parameters such as OP, CL, and LOP are independently adjustable and saved automatically, allowing consistent behavior after power interruptions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependent OP\/CL\/LOP parameter editing and storage\u003c\/li\u003e\n  \u003cli\u003eP-5\/P-6 modes allow runtime or cycle count display switching\u003c\/li\u003e\n  \u003cli\u003eShort-press SET to view current parameters without changing operation\u003c\/li\u003e\n  \u003cli\u003eSettings auto-saved on power failure for continuity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat power management and durability features should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe relay includes a sleep (low-power) function that turns off the LCD backlight after five minutes of inactivity; any button press wakes the unit. The mechanical\/electrical relay is built for long service life and the board is rated to endure repeated cycles under normal conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto-sleep: backlight off after 5 minutes, wake on button press\u003c\/li\u003e\n  \u003cli\u003eManual hibernation toggle via long-press STOP\u003c\/li\u003e\n  \u003cli\u003eService life rated over 100,000 cycles\u003c\/li\u003e\n  \u003cli\u003eOperating temperature: -40°C to 85°C for wide-environment use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I integrate the DROK timer relay into my project safely?\u003c\/h3\u003e\n\u003cp\u003eConfirm the relay's voltage and current ratings match your load, choose the correct trigger method, and power the module either from your system DC rail (6–30V) or the convenient 5V micro-USB input. Use the LCD and front buttons to configure OP\/CL\/LOP and test outputs before final installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify load does not exceed DC30V\/5A or AC220V\/5A rating\u003c\/li\u003e\n  \u003cli\u003eChoose trigger: high-level (3.0–24V), low-level (0–0.2V), or potential-free\u003c\/li\u003e\n  \u003cli\u003eUse short-press buttons to preview parameters without interrupting operation\u003c\/li\u003e\n  \u003cli\u003eTest relay behavior on bench before wiring into final system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Hobbyists, makers, and professionals who need a small, USB-friendly programmable timer for control tasks — from prototype automation, pump or fan cycling, timed lighting, to relay-driven sequencing in equipment. The dual-pack is ideal when two synchronized or independent timing channels are needed in a single project or across separate circuits.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I power these relays from a 5V USB supply?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The modules accept DC 6–30V and also support a 5V micro-USB input for power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What load can the relay switch?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each relay is rated to switch up to 5A at DC30V or AC220V for typical resistive loads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DROK","offers":[{"title":"Default Title","offer_id":48085580054686,"sku":"B0CPY6ZJ48","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/drok-timer-relay-front-panel.jpg?v=1785873856","url":"https:\/\/northtrailauto.ca\/products\/drok-timer-relay-2pcs-dc-6-30v-lcd-time-delay-cycle-controller-0-01s-9999min-5a","provider":"North Trail Auto","version":"1.0","type":"link"}