Under Voltage and Over Voltage Monitor for 5V

https://www.electronics-lab.com/project/under-voltage-and-over-voltage-monitor-for-5v/

This project is built using MC33161 IC, which is a universal voltage monitor intended to be used in a wide variety of voltage sensing applications. The project offers an economical solution for positive and negative voltage detection. The circuit consists of two comparator channels each with hysteresis, a unique Mode Select Input for channel programming, […]