Voltage sensor

The Standard Voltage Sensor is a simple yet effective module designed to measure DC voltages up to 25V. Using a resistive voltage divider circuit, it scales high input voltages down to a range compatible with 5V or 3.3V microcontrollers, allowing for safe and accurate real-time battery or power supply monitoring. Key Features: Voltage Divider Design: Based on a 5:1 ratio, allowing 5V microcontrollers to measure up to 25V safely. Plug-and-Play: Simple 3-pin output (Signal, VCC, GND) for easy connection to Arduino, ESP32, or STM32. Compact & Lightweight: Small footprint makes it easy to integrate into drones, RC cars, or solar projects. High Precision: Ideal for monitoring battery levels and preventing over-discharge in portable electronics.