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Water Detection Alarm Device

August 19, 2021 admin 0

This diagram shows a device used for water detection, when the probes come in contact with water, the alarm sounds. It consists of only 5 components that are easily available in the market.The IC CD4047 is CMOS-based, so pay attention {Read More}

Walkie Talkie using NRF24L01 and arduino

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-talkie and RF communication are still using. In this modern age, Arduino based walkie-talkie {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}