Pcb production steps
1, draw and print the circuit diagram
First of all, of course, draw the circuit diagram, here I use a PCB design software called SprintLayout, recommend SprintLayout to the rookie friends! It is easy to use because of its ease of operation.
This Sprint Layout needs to be printed... No printers go to Baidu to check "SmartRrinter virtual printer crack version", this is a very practical green software, you can convert any document - as long as there are print options, convert to N multi-format pictures, Then take this picture to the print shop to print, which saves the need to hold a .LAY file to print, people can not open the situation...
Print out the circuit diagram! Cut down according to the size of the design! It should be noted that please carefully observe the printed lines, sometimes there will be disconnection or short circuit... Anyway, the photosensitive plate will follow you. So if it is an inkjet printer, please loosen the line spacing a bit. If it is broken, it will be filled up. If it is short-circuited, adjust the line spacing and re-print it!