{"product_id":"dc-3v-24v-auto-re-trigger-cycle-delay-timer-switch-module","title":"DC 3V–24V Auto Re-Trigger Cycle Delay Timer Switch Module","description":"\u003ch2\u003eDC 3V–24V Automatic Re-Trigger Cycle Delay Timer Switch Module\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronics projects with this compact, versatile \u003cstrong\u003ecycle delay timer switch module\u003c\/strong\u003e. Operating across a wide input voltage range of \u003cstrong\u003eDC 3V to 27V\u003c\/strong\u003e, this tiny PCB module lets you set programmable delay intervals from as short as 0.2 seconds up to a maximum of approximately 20 days — making it ideal for automation tasks, DIY electronics, IoT projects, and timed switching applications.\u003c\/p\u003e\n\n\u003cp\u003eWith three selectable types (A, B, and C) and a built-in x256 multiplier mode, you can dial in virtually any timing window your project demands. The auto re-trigger and cycle functions allow continuous, repeating operation without manual intervention.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Works with DC 3V–27V power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Timer Types:\u003c\/strong\u003e Type A, B, and C with extended x256 range multiplier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Drive Current:\u003c\/strong\u003e Output high drive current up to 1500mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Quiescent Current:\u003c\/strong\u003e As low as 0.22mA at 3V — ideal for battery-powered builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Re-Trigger \u0026amp; Cycle Mode:\u003c\/strong\u003e Runs continuously without manual reset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact PCB:\u003c\/strong\u003e Only 13.5 × 21mm — fits into tight enclosures easily\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Pin Layout:\u003c\/strong\u003e Clearly labeled Vcc, Vo, Vi (Reset), and GND\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTimer Type Ranges\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #ddd;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003cth style=\"padding:8px; border:1px solid #ddd;\"\u003eType\u003c\/th\u003e\n      \u003cth style=\"padding:8px; border:1px solid #ddd;\"\u003eRange 1\u003c\/th\u003e\n      \u003cth style=\"padding:8px; border:1px solid #ddd;\"\u003eRange 2 (×256)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType A\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.2 seconds – 45 seconds\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e40 seconds – 200 minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType B\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 second – 9 minutes\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e256 seconds – 38 hours\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType C\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e22 seconds – 110 minutes\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e93 minutes – 469 hours (~20 days)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eModule Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e DC 3V – 27V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Current:\u003c\/strong\u003e 1500mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiescent Current:\u003c\/strong\u003e 3V → 0.22mA | 5V → 0.45mA | 12V → 1.6mA | 24V → 4.4mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput States:\u003c\/strong\u003e High output or Open (two states)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Size:\u003c\/strong\u003e 13.5 × 21mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PVC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePin Definitions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVcc:\u003c\/strong\u003e Power input (+)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVo:\u003c\/strong\u003e Signal output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVi:\u003c\/strong\u003e Reset input (connect to power + to reset; resets at high level — user can set output level at Vo after reset)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e Negative (–) of power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Cycle Delay Timer Switch Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the maximum delay time this timer switch module supports?\u003c\/h4\u003e\n\u003cp\u003eA: Using Type C with the ×256 range multiplier, the maximum delay time reaches approximately 469 hours — or around 20 days — making it perfect for long-duration automated switching tasks.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this delay timer module work with a 5V microcontroller or Arduino project?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The module accepts input voltages from DC 3V to 27V, so it is fully compatible with 3.3V and 5V microcontroller systems including Arduino, Raspberry Pi, and similar platforms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the \"auto re-trigger\" feature mean?\u003c\/h4\u003e\n\u003cp\u003eA: Auto re-trigger means the module automatically restarts its timing cycle once the current cycle completes, allowing continuous, repeating operation without any manual intervention or external reset signal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I reset the module during a timing cycle?\u003c\/h4\u003e\n\u003cp\u003eA: Connect the Vi (reset) pin to the positive power supply rail. The module resets at a high input level, after which you can configure the output level at the Vo pin as needed.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the maximum delay time this timer switch module supports?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Using Type C with the ×256 range multiplier, the maximum delay time reaches approximately 469 hours — or around 20 days — making it perfect for long-duration automated switching tasks.\"}}, {\"@type\": \"Question\", \"name\": \"Can this delay timer module work with a 5V microcontroller or Arduino project?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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