Walkie-Talkie using NRF24L01

Walkie Talkie using NRF24L01 and arduino

October 3, 2020 admin 0

Walkie-Talkie using NRF24L01: Nowadays we are living in the area of 4G and 5G. Almost all devices enabled 4G or 5G. However, old technologies like walkie-talkies and RF communication are still in use. In this modern age, Arduino-based walkie-talkies are {Read More}

Light Dimmer circuit 1000 watts

Light Dimmer Circuit 1000 Watts Using BT139

September 25, 2020 admin 0

In this article, we are going to explain the 1000W BT139 TRIAC light dimmer circuit by connecting the power line were a raised cardiac dimmer circuit triggered 500k can be adjusted by a potentiometer. It is a commonly used circuit that {Read More}

Low Power Audio Amplifier Using IC LM 386

Low Power Audio Amplifier Using IC LM 386

August 1, 2020 admin 0

There is a multitude of low power Audio Amplifier Using IC (integrated circuits). I will show some quite common, easy to make and generally low cost. Most of these amplifiers are used by televisions, test and measurement equipment, old modems, etc. Audio {Read More}

Logic Gates | Types of Logic Gates

Logic Gates | Types of Logic Gates

July 28, 2020 admin 0

A logic gate is a circuit that has one or more input voltages but only one output voltage. Logic gates are basic building blocks of the digital system. OR, NOT, and AND gates are the fundamental kinds of gates. The {Read More}