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Voltage Detection Sensor Module 25V
A simple but very useful module which uses a potential divider to reduce any input voltage by a factor of 5. This allows you to use the analogue input of a microcontroller to monitor voltages much higher than it capable of sensing. For example with a 0-5V analogue input range you are able to measure a voltage up to 25V. The module also includes convenient screw terminals for easy and secure connection of a wire.
Specification:
Divider ratio: 5:1
Resistor Tolerance: 1%
Max input voltage: 25V
Resistor Value: 30K/7.5K Ohm
Pinout:
INPUT
Pin 1 - GND
Pin 2 - 0-25V
OUTPUT
Pin 1 - Sense
Pin 2 - NC
Pin 3 - GND
Reference Code:
#include <Wire.h>
int val11;
int val2;
void setup ()
{
pinMode (LED1, OUTPUT);
Serial.begin (9600);
Serial.println ("Emartee.Com");
Serial.println ("Voltage:");
Serial.print ("V");
}
void loop ()
{
float temp;
val11 = analogRead (1);
temp = val11 / 4.092;
val11 = (int) temp; //
val2 = ((val11% 100) / 10);
Serial.println (val2);
delay (1000);
}
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The module also includes convenient screw terminals for easy and secure connection of a wire.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 align=\"start\" data-mce-fragment=\"1\"\u003e\n\u003cspan\u003eSpecification:\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDivider ratio: 5:1\u003c\/li\u003e\n\u003cli\u003eResistor Tolerance: 1%\u003c\/li\u003e\n\u003cli\u003eMax input voltage: 25V \u003c\/li\u003e\n\u003cli\u003eResistor Value: 30K\/7.5K Ohm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 align=\"start\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003ePinout:\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eINPUT\u003c\/li\u003e\n\u003col\u003e\n\u003cli\u003ePin 1 - GND\u003c\/li\u003e\n\u003cli\u003ePin 2 - 0-25V\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cli\u003eOUTPUT\u003c\/li\u003e\n\u003col\u003e\n\u003cli\u003ePin 1 - Sense\u003c\/li\u003e\n\u003cli\u003ePin 2 - NC\u003c\/li\u003e\n\u003cli\u003ePin 3 - GND\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003ch3 align=\"start\" data-mce-fragment=\"1\"\u003eReference Code:\u003c\/h3\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e#include \u0026lt;Wire.h\u0026gt;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eint val11;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eint val2;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003evoid setup ()\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e {\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e pinMode (LED1, OUTPUT);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.begin (9600);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.println (\"Emartee.Com\");\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.println (\"Voltage:\");\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.print (\"V\");\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e }\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003evoid loop ()\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e {\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e float temp;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e val11 = analogRead (1);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e temp = val11 \/ 4.092;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e val11 = (int) temp; \/\/\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e val2 = ((val11% 100) \/ 10);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.println (val2);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e delay (1000);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e }\u003c\/span\u003e\u003c\/div\u003e","published_at":"2022-12-06T11:08:39+05:30","created_at":"2021-09-20T00:17:31+05:30","vendor":"ThinkRobotics","type":"power module","tags":["25V","25V detection","ELC5","PWR-SNR","Voltage","voltage detection module","Voltage Meter","Voltage tester","voltmeter","ZOHO UPDATED"],"price":3999,"price_min":3999,"price_max":3999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":39545669353558,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC5062","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Voltage Detection Sensor Module 25V","public_title":null,"options":["Default Title"],"price":3999,"weight":20,"compare_at_price":null,"inventory_management":"shopify","barcode":"ELC5062","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-2.jpg?v=1632077276","\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-1.jpg?v=1632077276"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-2.jpg?v=1632077276","options":["Title"],"media":[{"alt":null,"id":21310280007766,"position":1,"preview_image":{"aspect_ratio":1.0,"height":684,"width":684,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-2.jpg?v=1632077276"},"aspect_ratio":1.0,"height":684,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-2.jpg?v=1632077276","width":684},{"alt":null,"id":21310280040534,"position":2,"preview_image":{"aspect_ratio":1.0,"height":589,"width":589,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-1.jpg?v=1632077276"},"aspect_ratio":1.0,"height":589,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/ELC5062-1.jpg?v=1632077276","width":589}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp align=\"start\" data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eA simple but very useful module which uses a potential divider to reduce any input \u003c\/span\u003e\u003cspan class=\"posthilit\"\u003evoltage\u003c\/span\u003e\u003cspan\u003e by a factor of 5. This allows you to use the analogue input of a microcontroller to monitor voltages much higher than it capable of sensing. For example with a 0-5V analogue input range you are able to measure a \u003c\/span\u003e\u003cspan class=\"posthilit\"\u003evoltage\u003c\/span\u003e\u003cspan\u003e up to 25V. The module also includes convenient screw terminals for easy and secure connection of a wire.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 align=\"start\" data-mce-fragment=\"1\"\u003e\n\u003cspan\u003eSpecification:\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDivider ratio: 5:1\u003c\/li\u003e\n\u003cli\u003eResistor Tolerance: 1%\u003c\/li\u003e\n\u003cli\u003eMax input voltage: 25V \u003c\/li\u003e\n\u003cli\u003eResistor Value: 30K\/7.5K Ohm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 align=\"start\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003ePinout:\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eINPUT\u003c\/li\u003e\n\u003col\u003e\n\u003cli\u003ePin 1 - GND\u003c\/li\u003e\n\u003cli\u003ePin 2 - 0-25V\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cli\u003eOUTPUT\u003c\/li\u003e\n\u003col\u003e\n\u003cli\u003ePin 1 - Sense\u003c\/li\u003e\n\u003cli\u003ePin 2 - NC\u003c\/li\u003e\n\u003cli\u003ePin 3 - GND\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003ch3 align=\"start\" data-mce-fragment=\"1\"\u003eReference Code:\u003c\/h3\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e#include \u0026lt;Wire.h\u0026gt;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eint val11;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eint val2;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003evoid setup ()\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e {\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e pinMode (LED1, OUTPUT);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.begin (9600);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.println (\"Emartee.Com\");\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.println (\"Voltage:\");\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.print (\"V\");\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e }\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003evoid loop ()\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e {\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e float temp;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e val11 = analogRead (1);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e temp = val11 \/ 4.092;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e val11 = (int) temp; \/\/\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e val2 = ((val11% 100) \/ 10);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e Serial.println (val2);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e delay (1000);\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e }\u003c\/span\u003e\u003c\/div\u003e"}
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