Current Switching Circuit with Arduino
Amplifier Projects Arduino Arduino based projects Electronics project Electronics tutorial Gadgets Internet of Things IOT Power supplies Protection Circuits

Current Switching Circuit using Arduino

Hello friends, Do you know how to switch between two power supplies or current sources using a Current Switching Circuit using Arduino and Relays? Welcome to another interesting article, suppose you want to operate a device that can be operated based on the room temperature or a temperature inside the device, let’s understand this with a […]

Automatic battery charger circuit 12V auto cut off
DC Power Supply Electronics tutorial OP-AMP tutorial Opamp based project

Automatic Battery Charger circuit using LM358 OP-AMP

This Automatic battery charger circuit cuts-off power supply when the battery gets fully charged. This circuit can charge any battery like Li-Po, Lead Acid, or Ni-Cd if you set it properly. Everyone needs a Battery Charger with a Battery. It charges the Lead Acid Battery up to 50Ah. You can set the battery cutoff threshold by setting […]

5 Volt Power Supply Circuit
DC Power Supply Electronics project Electronics tutorial Power supplies

5V Power Supply Circuit with LM7805 Voltage Regulator IC

Most electronic circuits, including microcontrollers, digital ICs, and operational amplifiers, require a stable 5V power supply. In this article, we will discuss how to build a simple yet reliable 5V power supply circuit using the LM7805 voltage regulator. This circuit is widely used in embedded systems, robotics, and general-purpose electronics due to its simplicity and […]