Voltage Sensor Module (0-25V)

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Description

This is a basic Voltage Detection Sensor module to measure the voltage across two terminals. The module operates in 5V and can measure voltage from 0V to 25V using a potential divider circuit. A pair of high precession resistors form a voltage divider circuit which converts the input 0-25V to 0-5V on the output pin of the sensor. This 0-5V can then be measured by a microcontroller like Arduino.

 

Do not supply more than 25V to this module as the output voltage will exceed 5V and damage the microcontroller.

Voltage Detection Sensor Module Pinout

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

 

SPECIFICATIONS & FEATURES

  • Input Voltage: 0 to 25V
  • Voltage Detection Range: 02445 to 25
  • Analog Voltage Resolution: 0.00489V
  • Needs no external components
  • Easy to use with Microcontrollers
  • Small, cheap and easily available
  • Dimensions: 4 × 3 × 2 cm

 

PACKAGE INCLUDES

1×Voltage Detection Sensor Module