{"product_id":"voltage-sensor-module","title":"DC 0-25V Voltage Sensor Module (Resistive Divider) for Arduino","description":"\u003ch4 data-path-to-node=\"25\"\u003e🔋 \u003cb\u003e[DC 0-25V High-Precision Voltage Sensor Module]\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp data-path-to-node=\"26\"\u003eThis voltage detection module is designed based on the \u003cb\u003eresistive divider principle\u003c\/b\u003e, which safely scales down an input voltage of up to 25V by a factor of 5. This allows the high voltage to be safely read by the analog input pin of microcontrollers like the Arduino. It is an ideal component for battery level monitoring, power projects, and general electronic experimentation.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"27\"\u003e✨ \u003cb\u003eKey Features\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"28,0,0\"\u003e\n\u003cb\u003eDivider Design:\u003c\/b\u003e Utilizes a resistive voltage divider circuit to reduce the input voltage by a \u003cb\u003e5:1\u003c\/b\u003e ratio.\u003c\/li\u003e\n\u003cli data-path-to-node=\"28,1,0\"\u003e\n\u003cb\u003eWide Voltage Range:\u003c\/b\u003e Supports a DC voltage input range from \u003cb\u003e0V to 25V\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"28,2,0\"\u003e\n\u003cb\u003eHigh Resolution:\u003c\/b\u003e Analog resolution of \u003cb\u003e0.00489V\u003c\/b\u003e (based on a 5V system).\u003c\/li\u003e\n\u003cli data-path-to-node=\"28,3,0\"\u003e\n\u003cb\u003eMCU Compatible:\u003c\/b\u003e Works with both 5V and 3.3V microcontroller systems (check maximum input voltage limits accordingly).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"29\"\u003e📋 \u003cb\u003eTechnical Specifications (Parameters)\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003ctable data-path-to-node=\"30\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,1,0,0\"\u003e\u003cb\u003eVoltage Input Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,1,1,0\"\u003eDC 0V - 25V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,1,2,0\"\u003eRefer to the next point for the minimum detectable voltage.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,2,0,0\"\u003e\u003cb\u003eVoltage Detection Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,2,1,0\"\u003eDC 0.02445V - 25V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,2,2,0\"\u003eMinimum detectable input voltage is approximately 0.02445V.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,3,0,0\"\u003e\u003cb\u003eVoltage Analog Resolution\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,3,1,0\"\u003e0.00489V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,3,2,0\"\u003eBased on a 5V system (5V \/ 1023).\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,4,0,0\"\u003e\u003cb\u003eVoltage Division Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"30,4,1,0\"\u003e5:1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 data-path-to-node=\"31\"\u003e\u003c\/h4\u003e\n\u003ch4 data-path-to-node=\"31\"\u003e🔌 \u003cb\u003eWiring Guide\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003ctable data-path-to-node=\"32\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,1,0,0\"\u003e\u003cb\u003eDC Input (External Power)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,1,1,0\"\u003ePositive to VCC, Negative to GND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,1,2,0\"\u003eConnects to the DC voltage source (0-25V) you wish to measure.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,2,0,0\"\u003e\u003cb\u003eOutput Interface (MCU)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,2,1,0\"\u003e\"+\" to 5V\/3.3V (Power)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,2,2,0\"\u003eConnects to the VCC\/power supply pin of your Arduino\/MCU.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,3,0,0\"\u003e\u003cb\u003eOutput Interface (MCU)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,3,1,0\"\u003e\"-\" to GND (Ground)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,3,2,0\"\u003eConnects to the common ground of your Arduino\/MCU.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,4,0,0\"\u003e\u003cb\u003eOutput Interface (MCU)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,4,1,0\"\u003e\"S\" to Arduino AD Pin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"32,4,2,0\"\u003eConnects to an Analog Input Pin of the Arduino (e.g., A0, A1).\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41617058431127,"sku":"21TS001391","price":42.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/dc-0.02-25v-voltage-sensor-module-arduino.jpg?v=1765008642","url":"https:\/\/scccltd.com\/en-tw\/products\/voltage-sensor-module","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}