I hope you have already found wokwi Arduino simulator as the alternative simulator for Tinkercad. Both are good tools. I would also highly recommend you to have a detailed comparison made by Koepel on the Arduino forum (link). here, Wokwi Arduino Simulator and Tinkercad Arduino simulator are compared across various features. it is up to date..that is the good news!! If you have any questions about the simulator, reach out the friendly community at Discord
2021-08-13_22h15_07|611x500
