Divyansh Kankariya: Electrical Task-1

Electrical/Readme.md

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+# Designing a *555 timer circuit* using **TinkerCad**
+
+The 555 has three main operating mode : *Monostable, Astable, and Bistable*. Each mode represents a different type of circuit that has a particular output.
+For this assignment, I have tried making the circuit in the **Astable operating mode** beacuse using this mode we can generate outputs analogous to square wave oscillations/clock pulse. 
+
+
+## The Approach:
+This mode is self triggering and changes its state automatically from high to low and low and high. This is achieved by shorting the 
+threshold and trigger pin.
+The other connections can be seen in the snapshot. The capacitor charges and discharges between 2/3 Vcc and 1/3 Vcc limits. This 
+cycle continuous and we get high-low-high-low output continuously at the rate of charging and discharging of capacitor.
+
+
+## The Bonus part:
+I have also tried varying the current in the circuit using a *photoresistor* which acts as a variable resistance here. As a result, we could influence the frequency of LED blinks by varying the resistance provided by the photoresistor.
+
+
+## Link to my project:
+https://www.tinkercad.com/things/2z1ix3oE3QG-smashing-inari/editel?sharecode=Z_4WpEC8_ocNqDVSGVIX48tOMsIFPIgm6Hy3SmLmvrk
+
+Thank you!
+
+*-DIVYANSH KANKARIYA*