CircuitPi OS
[ OK ] Starting board manager
[ OK ] Mounting breadboard filesystem
[ OK ] Bringing up GPIO subsystem
[ OK ] Wiring up the breadboard
      Starting Python runtime…

Pi Simulator

Loading Python runtime…
Pi
Board
100%
Power Ground GPIO
Click a pin, then click a component terminal (or vice-versa) to wire them. Click a wire to pick its color or delete it. Click a component's ⚙ to recolor or rotate it.
Raspberry Pi board
Breadboard
pi@circuitpi:~$