Circuits I designed

This circuit is built around the 555 timer, which detects the change in magnetic field on the wire dur to the AC current.

This circuit works around the 555 timer and changes the output frequency based on the input resistance.

Works around a NPN transistor which switches on the nightlight of it gets too dark.

Works around a NPN transistor, and switches o the alarm if the light is blocked from the LDR.

Works around a motor driver IC that switches of respective motor when it sees a black line.

Built around the Atmega328 IC which was programmed in Arduino ide in C+.

A game where the user has to replicate s sequence. Built around the Atmega328 IC

Simple game built around the 555 IC.

Works based on relays to automate the controls of ones room.