{"product_id":"dc-4-25v-digital-counter-module-led-display-0-9999","title":"DC 4-25V Digital Counter Module – 0-9999 LED Display","description":"\u003ch2\u003eDC 4-25V Digital Counter Module with LED Display \u0026amp; Power-Off Memory\u003c\/h2\u003e\n\u003cp\u003eCount with confidence using this compact \u003cstrong\u003eDC 4-25V Digital Counter Module\u003c\/strong\u003e. Featuring a bright 4-digit LED display capable of counting from \u003cstrong\u003e0 to 9999\u003c\/strong\u003e, this versatile module is ideal for electronics hobbyists, engineers, and DIY makers who need a reliable, easy-to-integrate counting solution for their projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Counting Range:\u003c\/strong\u003e Counts from 0 to 9999, covering a broad spectrum of automation and control applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBright LED Display:\u003c\/strong\u003e Clear 4-digit LED readout ensures easy visibility of the current count value at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Level Trigger Switching:\u003c\/strong\u003e Supports low-level signal input, making it compatible with a wide range of microcontrollers and digital logic systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-Off Memory Function:\u003c\/strong\u003e Retains the current count value even after power is disconnected — no lost data on restart.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage:\u003c\/strong\u003e Operates on DC 4V to 25V, offering flexibility across various power supply configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Rated for operation from 0°C to 120°C, suitable for use in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount design for easy integration into custom PCB layouts or enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; Ready to Use:\u003c\/strong\u003e Supplied as a single module in new condition, ready for immediate integration into your circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCount Range:\u003c\/strong\u003e 0 – 9999\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e DC 4V – 25V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger Type:\u003c\/strong\u003e Low-level signal switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e Power-off count retention\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 4-digit LED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD (Surface Mount Device)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C – 120°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 module per order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003eThis digital counter module is well-suited for use in production line counters, visitor\/event counters, rotary encoders, automated machinery, DIY electronics projects, and any application where a compact and reliable counting solution is needed.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range does the DC digital counter module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on a wide input voltage range of DC 4V to 25V, making it compatible with most common power supplies used in electronics and automation projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the counter module retain its count after power is switched off?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This module features a built-in power-off memory function that saves the current count value even when power is disconnected. When power is restored, the counter resumes from where it left off.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of trigger signal does this module accept?\u003c\/h4\u003e\n\u003cp\u003eA: The counter module uses low-level signal switching, meaning it triggers a count increment when it receives a low-level (logic LOW) input signal. This makes it compatible with many microcontrollers, PLCs, and digital logic circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum count this module can display?\u003c\/h4\u003e\n\u003cp\u003eA: The 4-digit LED display supports counting from 0 up to 9999. Once the maximum count is reached, the counter resets back to 0 and continues counting.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range does the DC digital counter module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module operates on a wide input voltage range of DC 4V to 25V, making it compatible with most common power supplies used in electronics and automation projects.\"}}, {\"@type\": \"Question\", \"name\": \"Does the counter module retain its count after power is switched off?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This module features a built-in power-off memory function that saves the current count value even when power is disconnected. 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Once the maximum count is reached, the counter resets back to 0 and continues counting.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DC 4-25V Digital Counter Module – 0-9999 LED Display\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/dc-4-25v-digital-counter-module-led-display-0-9999\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"1PC","offer_id":44165777817687,"sku":"14:350852#1PC","price":12.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S22442aa0ee964f2a9f14da8bc54106ae1.webp?v=1786726787","url":"https:\/\/axlcustomersupport.com\/products\/dc-4-25v-digital-counter-module-led-display-0-9999","provider":"Axl","version":"1.0","type":"link"}