Voltage Sensor Module

The Voltage Sensor Module is a reliable and easy-to-use electronic module designed for measuring and monitoring DC voltage levels in microcontroller-based systems. Using a precision resistor divider circuit, the module safely scales higher input voltages down to levels compatible with analog input pins on Arduino, ESP32, Raspberry Pi, STM32, and other development boards. This module is commonly used for battery voltage monitoring, power supply testing, solar energy systems, robotics, automation equipment, and educational electronics projects. It allows accurate voltage sensing while protecting sensitive microcontroller inputs from excessive voltage levels.