{"product_id":"voltage-detection-sensor-25v-module","title":"Voltage Detection Sensor 25V Module","description":"\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col tab-panel-inner\"\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cdiv class=\"description-inner\"\u003e\n\u003cp\u003eVoltage Detection Sensor Module 25V module is based on the principle of resistive voltage divider design, it can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v. The voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V).\u003c\/p\u003e\n\u003cp\u003eIt has the limit of Arduino analog input  5 VDC only. So if you wish to measure higher voltages,  you will need to resort to another means.  One way is to use a voltage divider.  It is fundamentally a 5:1 voltage divider using a 30k and 1 7.5k ohm resistor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Keep in mind, you are restricted to voltages that are less than 25 volts.   More than that and you will exceed the voltage limit of your Arduino input.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e:-\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage input range: DC 0-25V\u003c\/li\u003e\n\u003cli\u003eVoltage detection range: DC 0.02445V-25V\u003c\/li\u003e\n\u003cli\u003eVoltage Analog Resolution: 0.00489V\u003c\/li\u003e\n\u003cli\u003eDC input connector: Terminal cathode connected to VCC, GND negative pole\u003c\/li\u003e\n\u003cli\u003eOutput interface: “+” connect 5\/3.3V, “-” connect GND, “s” connect the Arduino AD pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 28 x 14 x 13 mm .\u003c\/li\u003e\n\u003cli\u003eWeight: 4 gm.\u003c\/li\u003e\n\u003cli\u003eInput Voltage range: DC0 to 25 V\u003c\/li\u003e\n\u003cli\u003eVoltage detection range: DC 0.02445 V to 25 V\u003c\/li\u003e\n\u003cli\u003eAnalog Voltage resolution : 0.00489 V\u003c\/li\u003e\n\u003cli\u003eOutput Interface : “+ ” connected 5\/3.3V, “-” connected GND, “s” connected Arduino AD pins\u003c\/li\u003e\n\u003cli\u003eDC input interface: red terminal positive with VCC, negative with GND\u003c\/li\u003e\n\u003cli\u003eYou can also use the IICLCD1602 LCD to display voltage.\u003c\/li\u003e\n\u003cli\u003eBy 3P connector, connect this module with the expansion of board Arduino, not only makes it easier for you to detect voltage battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINPUT\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND –\u003c\/strong\u003e  This is where you connect the low side of the voltage you are measuring.   \u003cstrong\u003e* Caution: \u003c\/strong\u003e This is the same electrical point as your Arduino ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC\u003c\/strong\u003e\u003cstrong\u003e –\u003c\/strong\u003e  The is where you connect the high side of  the voltage you are measuring (0 – 25V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOUTPUT\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eS: \u003c\/strong\u003e This connects to your Arduino analog input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e– (or minus):\u003c\/strong\u003e  This connects to your Arduino ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e+:\u003c\/strong\u003e  This is not connected.  It does absolutely nothing.\u003c\/li\u003e\n\u003cli\u003e\u003cimg alt=\"Buy 25V Voltage Detector Sensor Module at Low Price In India\" decoding=\"async\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2017\/09\/Voltage-Detection-Sensor_bb.jpg\"\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NAT Electronics","offers":[{"title":"Default Title","offer_id":48270957871354,"sku":null,"price":1260.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/6993\/2794\/files\/Voltage-Detection.jpg?v=1769860783","url":"https:\/\/natelectronics.pk\/products\/voltage-detection-sensor-25v-module","provider":"NAT Electronics","version":"1.0","type":"link"}