555 Timer Bistable Mode Tinkercad

Other Hardware General Electronics
1

I am trying to simulate 555 timer in bistable mode. I am following this tutorial
https://www.youtube.com/watch?v=G0Qkn0f35cw

As per the video the default condition is that pin 3 (Out) should be low as pin 2 is high.
Once the button is pressed then pin 2 becomes low and pin 3 is high.

I can see this behavior in real breadboard circuit but I don't understand why it does not work in tinkercad.

555 Timer Bistable Mode
555 Timer Bistable Mode1920×851 174 KB

2

The button should be connected to pullup and pulldown resistors.

As shown you’ll short circuit Vcc and GND when you press it

3

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