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home > DC 0-25V Voltage Sensor Module (Resistive Divider) for Arduino > DC 0-25V Voltage Sensor Module (Resistive Divider) for Arduino

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DC 0-25V Voltage Sensor Module (Resistive Divider) for Arduino[DC 0 25V High Precision Voltage Sensor Module] This voltage detection module is designed based on the resistive divider principle, which safely scales down an input voltage of up to 25V by a factor of 5. This allows the high voltage to be safely read by the analog input pin of microcontrollers like the Arduino. It is an ideal component for battery level monitoring, power projects, and general electronic experimentation. Key Features Divider Design:

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🔋 [DC 0-25V High-Precision Voltage Sensor Module]

This voltage detection module is designed based on the resistive divider principle, which safely scales down an input voltage of up to 25V by a factor of 5. This allows the high voltage to be safely read by the analog input pin of microcontrollers like the Arduino. It is an ideal component for battery level monitoring, power projects, and general electronic experimentation.

✨ Key Features

Divider Design: Utilizes a resistive voltage divider circuit to reduce the input voltage by a 5:1 ratio.
Wide Voltage Range: Supports a DC voltage input range from 0V to 25V.
High Resolution: Analog resolution of 0.00489V (based on a 5V system).
MCU Compatible: Works with both 5V and 3.3V microcontroller systems (check maximum input voltage limits accordingly).

📋 Technical Specifications (Parameters)

Parameter	Value	Note
Voltage Input Range	DC 0V - 25V	Refer to the next point for the minimum detectable voltage.
Voltage Detection Range	DC 0.02445V - 25V	Minimum detectable input voltage is approximately 0.02445V.
Voltage Analog Resolution	0.00489V	Based on a 5V system (5V / 1023).
Voltage Division Ratio	5:1

🔌 Wiring Guide

Interface	Connection	Description
DC Input (External Power)	Positive to VCC, Negative to GND	Connects to the DC voltage source (0-25V) you wish to measure.
Output Interface (MCU)	"+" to 5V/3.3V (Power)	Connects to the VCC/power supply pin of your Arduino/MCU.
Output Interface (MCU)	"-" to GND (Ground)	Connects to the common ground of your Arduino/MCU.
Output Interface (MCU)	"S" to Arduino AD Pin	Connects to an Analog Input Pin of the Arduino (e.g., A0, A1).

DC 0-25V Voltage Sensor Module (Resistive Divider) for Arduino

Name: DC 0-25V Voltage Sensor Module (Resistive Divider) for Arduino
Brand: www.midwoodautocraft.com
SKU: 30133662230
Price: 10.00 USD
Availability: InStock
Rating: 4.6687 (724 reviews)