Posts by peaceman@mastodon.social
 (DIR) Post #Ahzpi8uos53cpqBYzg by peaceman@mastodon.social
       2024-05-17T21:24:08Z
       
       0 likes, 0 repeats
       
       @foone it worked pretty well, i used to do this a lot. I usually xeroxed the layouts (to not cut into my precious magazine, or since they printed on both sides) and sprayed the paper with some orange-smelling oil to make it more transparent AND stick to the PCB's photosensitive layer. Exposed with a 300W Osram Vitralux for 4 minutes. Develop in NaOH, etch in FeCl3.
       
 (DIR) Post #AjKkFgCVoyiQbJbAzg by peaceman@mastodon.social
       2024-06-26T22:38:59Z
       
       0 likes, 0 repeats
       
       @foone they really could have sent you a copy of the new thing afterwards.