Day 3: Switches, Relays, and Square Bot

Today we got acquainted switches and relays.

We made a simple double switch circuit which would allow either switch to turn the LED on or off









Then we learnt how relays worked and made a few circuits which would turn the LEDs on and off separately. We also tried a similar circuit, but with a capacitor so that the LEDs would turn on and off rapidly at the press of a button

Afterwards, we moved onto our Square Bot projects. We began building our bots, but many of us (myself included) didn't finish building them.

This is as far as I got. It was still missing its power source and