How can i add 3-pin block headers to servos and picaxe download socket to my schematics on diptrace.
And how can i add phototransistors and leds?
Do you know how i can add that download socket
And how do i add servos 'cause the servos i find were 2-pinned so what will i use???
I don't understand your first question, please be more specific. You can make a part if you can't find it in the libraries, reference the tutorial on how.
Discrete library has an LED part. NEC library has a PS2501 optocoupler part. The Opto_Sch library has many optocoupler schematic parts, but you will need to link a PCB pattern to it. If you go to Library > Search Components... you can search for parts, and also check out the Diptrace tutorial found in Help > DipTrace Tutorial.