FEDEVEL
Platform forum

Mustafa kamal , 09-29-2024, 03:01 AM

Hello Sir Robert Feranec,
Sir I am following your video on YouTube ' how to make custom ESP32 Board' to learn altium and it is very good, but sir as a follow your schematic after annotating I am still getting the red lines on the components and pins also alot of warnings, please help me with it.
Thank you for the video it is amazing.

QDrives , 09-29-2024, 01:35 PM

The problem is not annotation.
Some errors, other than the designator, also give a red line.
Looking at your error list:
- Only one pin: usually you made a typing error on a netlabel
- Duplicate pins: Multiple pin 1 in component but they are not connected together
- Floating netlabel: Netlabel is not on a line
- Footprint not found: Have you created the footprint too? Named correct? Picked from a list?

For some of the errors, I can imaging it is caused by the grid being to small. Make sure that the grid is set to 100mil when working in the schematic.