Why do you need to use only one layer? Routing a 2 layer PCB is just so much easier and you can order 2 layer PCBs from JLCPCB directly through EasyEDA for the same price as a single layer PCB. If you really do need to use only one layer then please see: [https://easyeda.com/forum/topic/How-to-layout-a-single-layer-PCB-3f14f6957f0748f18b7dad53bb5d38b2](https://easyeda.com/forum/topic/How-to-layout-a-single-layer-PCB-3f14f6957f0748f18b7dad53bb5d38b2)<br> <br> If you are trying to make the PCB yourself then please see: [https://docs.easyeda.com/en/Export/Export-PCB/index.html#Print-PCB-and-Etching](https://docs.easyeda.com/en/Export/Export-PCB/index.html#Print-PCB-and-Etching)

Please do not be tempted to design your PCB without creating the schematic first. This document explains why: [How to design PCBs](https://docs.google.com/document/d/1CU7RuPyFlSZPzWBN-YZ0x87xeAB4xpLdLaIsUwhLj_M/edit?usp=sharing)<br> <br>

Hi! If you don't want wires to cross over, then use net ports. There is an earlier post about this topic here: [https://easyeda.com/forum/topic/Red-dot-difficulties-is-there-a-secret-25d134d89caa4a1383ed048cb1407d05](https://easyeda.com/forum/topic/Red-dot-difficulties-is-there-a-secret-25d134d89caa4a1383ed048cb1407d05)<br> <br> Regards, Markus Virtanen HW / Electronics Designer

Hi! If you don't want wires to cross over, then use net ports. There is an earlier post about this topic here: [https://easyeda.com/forum/topic/Red-dot-difficulties-is-there-a-secret-25d134d89caa4a1383ed048cb1407d05](https://easyeda.com/forum/topic/Red-dot-difficulties-is-there-a-secret-25d134d89caa4a1383ed048cb1407d05)<br> <br> Regards, Markus Virtanen HW / Electronics Designer