Current Switching Circuit with Arduino
Active components Amplifier Projects Arduino Arduino based projects Electronic devices Electronics components Electronics project Electronics tutorial Gadgets Internet of things IOT Passive components Power supplies Protection Circuits Tech one

Current Switching Circuit using Arduino

Hello friends, Current Switching Circuit using Arduino? 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 […]

Automatic Night Lamp Circuit Diagram using lm358
Electronics project Electronics tutorial Opamp based project

Automatic Night Lamp Circuit Diagram by LDR & LM358 OPAMP

This article explains automatic night lamp circuit using a high power LEDs circuit which automatically turns the LEDs ON at night and OFF when it is daytime. The sensing part which is being used for detecting the light is Light Dependent Resistor (LDR). The resistance of LDR depends on the light incident on it. Greater […]

40 watt Audio Amplifier
Amplifier Projects Electronics tutorial Opamp based project

Stereo Amplifier Circuit 20W + 20W

If you are looking for a first-class 40-watt music stereo amplifier, then look no further. High output efficiency, negligible hum, low harmonic distortion, clarity of the output sound, compact (modular) size, and low cost are some of the key features of this fully solid-state integrated Hi-Fi stereo amplifier which is capable of delivering an output […]

Phone amplifier using lm380 IC
Amplifier Projects Electronics tutorial OP-AMP tutorial

LM380 Audio Power Amplifier Circuit And it’s Working

The LM380 is an audio power amplifier for consumer application. Its internal gain is fixed to 14dB in order to keep the system cost minimum. A unique input stage allows inputs to be referenced with the ground. The output gets automatically self-centered to one half the supply voltage. The output amplifier is short circuit proof […]