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⚡ 25V Voltage Sensor Module – Description

???? Overview:

The 25V Voltage Sensor Module is a compact device used to measure DC voltages up to 25 volts and provide a corresponding analog output voltage that microcontrollers (like Arduino, ESP32, etc.) can read. It’s commonly used in battery monitoring, power supply testing, and DIY electronics projects where voltage measurement is needed.

⚙️ Key Features:

• Measures DC voltage up to 25V (some models up to 30V)

• Provides a scaled-down analog output voltage compatible with Arduino ADC (0-5V input)

• Simple voltage divider circuit inside for safe measurement

• Compatible with 3.3V or 5V logic systems

• Small and easy to interface with microcontrollers via an analog input pin

• Low power consumption

???? Technical Specifications:

???? Applications:

• Battery voltage monitoring

• Solar panel voltage measurement

• Power supply output checks

• Robotics and automation projects

• DIY electronics and prototyping

✅ Usage Notes:

• Ensure input voltage does not exceed 25V to avoid damage

• Calibrate module if precise voltage reading is required

• Connect output to an analog input pin of a microcontroller

• Use formula to convert analog reading to actual voltage