
Description: Battery Efficiency Monitoring- In this tutorial, you will learn how to monitor the efficiency of a 12v Battery using Arduino, 0 to 25v voltage sensor, HC-05 Bluetooth Module, RTC DS3231 Real... Read more »

Input Overvoltage Protection Description: Input Overvoltage protection Project is based on how to protect your Arduino’s Analog Input Pins and Digital input Pins against Overvoltage using a Zener Diode. The technique I... Read more »