Current Switching Circuit with Arduino
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Current Switching Circuit with Arduino

Hello friends, Current Switching Circuit? Do you know how to switch between two power supplies or current sources 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 real […]

Google assistant based home automation system
Electronics tutorial ESP32 Internet of things IOT

Google Assistant Based Home Automation System ESP32, Blynk & IFTTT

Control your home lighting and fans using this Google Assistant based home automation system. This is very easy to set up, simple to operate, and a cost-effective system for your home residence and even offices. You can operate it via google assistant, manual buttons, and Blynk application. What are the things required for our project: […]

Arduino with temperature sensor
Arduino Arduino based projects Electronics tutorial

Arduino with temperature sensor – Interfacing LCD and LM35

Let’s see how to interface Arduino with temperature sensor. LM35 is a three-terminal temperature sensing device. It is used to measure temperature in the range of -55°C to 150°C. It is a three-terminal device that produces an analog voltage proportional to the temperature of its surroundings. We can convert the analog output into digital using […]