{"product_id":"1-pcs-standard-voltage-sensor-module-test-electronic-bricks-for-ro-oz","title":"1 Pcs Standard Voltage Sensor Module Test Electronic Bricks For Ro- OZ","description":"\u003cp\u003eITEM NAME:1 Pcs Standard Voltage Sensor Module Test Electronic Bricks For Ro- OZ Description： This module is based on a resistive divider principle design, make the interface terminal input voltage reduced 5 times, A rduino analog input voltage up to 5V, then the input voltage of the voltage detection module can not be greater than 5V × 5 = 25V (if used 3.3V system, the input voltage can not exceed 3.3Vx5 = 16.5V). Because A rduino AVR chips used in 10 AD, so the resolution of the analog module is 0.00489V (5V \/ 1023), so the voltage detection module detects a minimum input voltage of 0.00489V × 5 = 0.02445V. Parameter: Voltage input range: DC0-25V Voltage detection range: DC0.02445V-25V Voltage analog resolution: 0.00489V Wiring: DC input connector: the positive terminal connected to VCC, the negative connected toGND Output interface: \"+\" is 5 \/ 3.3V, \"-\" then GND, \"s\" A rduino connected to the AD pin Code: #include int val11; int val2; void setup() void loop() { float temp; val11=analogRead(1); temp=val11\/4.092; val11=(int)temp;\/\/ val2=((val11%100)\/10); Serial.println(val2); delay(1000);.Float temp;. Output interface DC input connector val11=analogRead(1);. \"s\" A rduino connected to the AD pin. void loop(). Serial.print(\"V\");. \"+\" is 5 \/ 3.3V.\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43030656843944,"sku":"U2I-1-133360971543","price":1280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l2000__04016.jpg?v=1672564464","url":"https:\/\/shop2india.com\/products\/1-pcs-standard-voltage-sensor-module-test-electronic-bricks-for-ro-oz","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}