It is possible to program and simulate an Arduino in the same tool — which ... below how you can use the same Codeblocks to automate Tinkercad 3D modeling thanks to a beta feature in the software.

Tinkercad also lets you paste the code for the Arduino and simulate the sketch to see whether your circuit works as intended. This is a great way to practice your electronic and programming skills ...

Tinkercad has always been geared toward ... you’ll be able to build a motorized contraption in the circuit simulator, program the virtual Arduino to sense things in the physical simulation ...