The Analog Voltage Divider v2 can detect the supply voltage from 0.0245V to 25V. This module is based on resistor divider principle. The voltage detection module allows the input voltage to reduce 5 times. As the Arduino analog input voltage is normally maximum 5V, the input voltage of analog voltage detection module can not exceed 5V x 5 which is 25V.


  • Wide voltage range from 3.3V to 5V
  • Standard assembling struct (two 3mm holes with multiple of 5cm as interval)
  • Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)
  • Icons to simplely illustrate sensor function
  • High quality connector
  • Immersion gold surface


  • Interface: Analog
  • Input voltage (DC): Maximum 25V, Minimum 0.0245V
  • Detects the supply voltage up to 25V
  • Size: 22 x 30mm


Notice: The new version of analog sensor port pin mapping has been changed as the following two features.Please check the tips for changing sensor cable pin mapping while using the I/O Expansion shield. We will continue to update. For the inconvenience caused, please understand.

Voltage Divider - Analog - v2

  • Brand: DFRobot
  • Product Code: DFR-DFR0051-2
  • Reward Points: 4
  • Availability: 3
  • £4.96

  • Ex Tax: £4.13
  • Price in reward points: 100

Voltage Divider (Grove)

Voltage Divider (Grove)


The Voltage Divider provides an interface for measuring supply voltage, eliminating the need to ...

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