Package Includes: 1 Piece x Voltage Detection Sensor Module


This is a simple but very useful module which uses a potential divider to reduce an input voltage by a factor of 5. The Voltage Detection Sensor Module 25V allows you to use the analog input of a microcontroller to monitor voltages much higher than it capable of sensing.


For example with a 0-5V analog 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.


This module is based on the principle of resistive voltage divider design, 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).


Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V/1023), so the minimum voltage of input voltage detection module is 0.00489Vx5=0.02445V.



Voltage input range: DC 0-25 V

Voltage detection range: DC 0.02445 V  to 25 V

Voltage analog resolution : 0.00489 V

You can also use the IICLCD1602 LCD to display voltage.

By 3P connector, connect this module with the expansion of board Arduino



Inputs :

GND –  This is where you connect the low side of the voltage you are measuring.   Caution! : This is the same electrical point as your Arduino or other Microcontroller ground.

VCC:  The is where you connect the high side of  the voltage you are measuring



S: This connects to your Arduino  or other Microcontroller analog input.

– (or minus):  This connects to your Arduino  or other Microcontroller ground.

+:  This is not connected.  It does absolutely nothing….


Voltage Detection Sensor Module VOLTSENS 0-25V

SKU: 315
₹105.00 Regular Price
₹75.00Sale Price

    Be the First to Know About Deals and Special Offers

    Payment Secured By

    How can we help?

    Customer Service


    online electronic components modules sensors

    We will accept order soon