0

January 13, 2011 AT 12:14 pm

PCB stencils on the cheap (kinda)

Adf4350 Finished

PCB stencils on the cheap (kinda). ShareBrained writes –

I have these Avery mailing labels that I use to address Chronulator kit shipments to my customers. They’re made of paper, and they stick to stuff. What if I cut my stencil from a mailing label? Let’s give it a try…

To start with, I need to prepare a solder paste template. I output a PDF with the paste layers shrunk a bit. I shrink the paste layer because the mailing label is quite thick, and therefore so is the paste when it’s applied. So I need to compensate for the thick paste by making the paste areas smaller.

From the paste template file, I laser the mailing label with the Epilog 45W laser at work. My settings are “speed 25″ and “power 25″. I use raster mode, as it tends to produce more accurate, even results.


Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground”Adafruit’s Apps!


Maker Business — Undercover in an iPhone Factory (video)

Wearables — Go with silicone

Electronics — Shift away from basic arithmetic

Biohacking — Bunnies Book “The Hardware Hacker” Applies to Biohackers

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.