`i assume there arent any functions behind the parts and thus you cant use them ?` Assuming that what you are asking about is simulating your design then essentially, you are correct. Please see: [https://docs.easyeda.com/en/Simulation/Headings/index.html](https://docs.easyeda.com/en/Simulation/Headings/index.html)

@andyfierman not sure what you mean, the simulation of my circuit works (powersource gives me the voltage i want and and and) the block AP2210K-3.3TRE1 or any other voltage regulator simply doesnt give me any output voltage. (my question is if you can simulate any of the voltage regulators because i couldnt get it to work)

As I have already posted, please see: [https://docs.easyeda.com/en/Simulation/Headings/index.html](https://docs.easyeda.com/en/Simulation/Headings/index.html) because: 1) The SimulationTutorial explains where you will find simulatable symbols in EasyEDA. 2) There is no spice model available for the AP2210K-3.3TRE1: [https://www.diodes.com/products/power-management/low-dropout-regulators/part/AP2210#tab-overview](https://www.diodes.com/products/power-management/low-dropout-regulators/part/AP2210#tab-overview) 3) The section on Device Models in the Simulation Tutorial explains several options of how to proceed when when you encounter this sort of problem.