{"product_id":"max471-3a-current-sensor-module-arduino-dc-0-30v","title":"MAX471 3A Current Sensor Module for Arduino – DC 0–30V","description":"\n\u003ch2\u003eMAX471 3A Current Sensor Module – DC 0–30V for Arduino Projects\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMAX471 3A Current Sensor Module\u003c\/strong\u003e is a compact, easy-to-use current detection board designed for makers, engineers, and hobbyists working with Arduino and other microcontroller platforms. Based on the MAX471 IC, this module accurately measures current consumption in DC circuits up to 30V and 3A, making it an ideal solution for monitoring power usage in embedded systems, robotics, battery-powered devices, and more.\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 Supports DC 0–30V input for versatile application compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3A Maximum Current:\u003c\/strong\u003e Measures up to 3A of current flow with reliable accuracy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V Supply Voltage:\u003c\/strong\u003e Compatible with standard Arduino and microcontroller 5V logic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount design for easy integration into projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Functions reliably from -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Safe for general use in hobbyist and educational environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino Ready:\u003c\/strong\u003e Simple analog output connects directly to Arduino analog input pins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 module per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIC:\u003c\/strong\u003e MAX471\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Current:\u003c\/strong\u003e 3A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e DC 0–30V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 5V (max)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're building a smart power monitor, a battery management system, or a custom electronic project, the MAX471 current sensor module gives you a straightforward way to integrate real-time current sensing into your designs. It's compatible with Arduino Uno, Nano, Mega, and similar platforms.\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  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the MAX471 3A Current Sensor Module compatible with Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the MAX471 current sensor module is fully compatible with Arduino boards including the Uno, Nano, and Mega. It outputs an analog voltage signal that can be read directly by an Arduino analog input pin, making integration straightforward for most DC circuit monitoring projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum voltage and current this module can handle?\u003c\/h4\u003e\n\u003cp\u003eA: This module supports DC voltages from 0 to 30V and can measure currents up to 3A. The supply voltage for the module itself should not exceed 5V, which is the standard logic level for most Arduino and microcontroller boards.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this module be used in battery-powered or outdoor projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The wide operating temperature range of -40°C to +85°C makes this current sensor suitable for a variety of environments, including those with significant temperature variation, as long as the electrical specifications (0–30V, up to 3A, 5V supply) are not exceeded.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the MAX471 3A Current Sensor Module compatible with Arduino?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the MAX471 current sensor module is fully compatible with Arduino boards including the Uno, Nano, and Mega. It outputs an analog voltage signal that can be read directly by an Arduino analog input pin, making integration straightforward for most DC circuit monitoring projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum voltage and current this module can handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module supports DC voltages from 0 to 30V and can measure currents up to 3A. The supply voltage for the module itself should not exceed 5V, which is the standard logic level for most Arduino and microcontroller boards.\"}}, {\"@type\": \"Question\", \"name\": \"Can this module be used in battery-powered or outdoor projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The wide operating temperature range of -40°C to +85°C makes this current sensor suitable for a variety of environments, including those with significant temperature variation, as long as the electrical specifications (0–30V, up to 3A, 5V supply) are not exceeded.\"}}]}\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\": \"MAX471 3A Current Sensor Module for Arduino – DC 0–30V\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/max471-3a-current-sensor-module-arduino-dc-0-30v\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44166142525527,"sku":"\u003cnone\u003e","price":12.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S35115df112254d8da2ff5cfc15fd2e2cV.webp?v=1786729172","url":"https:\/\/axlcustomersupport.com\/products\/max471-3a-current-sensor-module-arduino-dc-0-30v","provider":"Axl","version":"1.0","type":"link"}