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How to make PCB at home? The UV method - Daumemo
https://daumemo.com/how-to-make-pcb-at-home-the-uv-method/
Printed Circuit Board Production Using UV Nail Curing Lamp
https://www.instructables.com/Printed-Circuit-Board-Production-using-UV-Nail-Cur/
This time, I went to my local art shop (Hussey Knights Ltd. Bramford Rd, Ipswich, Suffolk, UK IP1 4AS Phone: 01473 461603) and bought an A4 pad of their 112gsm tracing paper 'Gateway natural tracing paper pads 112 gsm'. You get 30 sheets, which I cut into A5 size, because all of my PCBs are smaller than A5! This paper cost £6.50p inclusive of VAT.
HOW TO DO A PCB - gyraf.dk
https://gyraf.dk/gy_pd/pcbs.htm
Use a solution of fine-etch chrystal (buy where you get the PCB's). This solution has to be more than 50 degrees celcius to be active. It is heated with an aquarium-like immersed thermostatic heater. Also you need to move the solution around a bit to get it working.
PCB UV exposure scanner | Dangerous Payload
https://dangerouspayload.com/2017/12/17/pcb-uv-exposure-scanner/
With my currently used profile (speed 50, count 5) it takes 3:52 to expose a 5cm wide PCB (it could be 5x22cm). Thank you for the info. I have currently a quite powerful UV setup (5x 18W UV-A neon tubes) and it takes 60-75 seconds @ distance of 10 cm @ 365 nm to exposure the pcb. Optical power is around 5 watts.
How to Make a Printed Circuit Board (PCB) Using the UV …
https://www.instructables.com/How-to-make-a-printed-circuit-board-PCB-using-th/
Place the PCB on top of the transparency, photoresist facing down towards the LEDs. Stack about 8-10 textbooks on top of the PCB to make sure the photoresist is tightly pressed against the ink of the transparency. No scotch tape is necessary to hold the PCB down to the transparency. Turn the UV light box on.
Making SMD PCBs at Home (Photoresist Method)
https://www.instructables.com/Making-SMD-PCBs-at-Home-Photoresist-Method/
The same process as before is used to expose the PCB. The unexposed solder mask is removed with tap water and a brush. In some cases the solder mask can stick to the transparency, so a piece of polypropylene film is sandwiched in between. Cleaning the board with alcohol and a paper towel will make it quite shiny.
Making PCB's With an Easy UV-methode : 9 Steps
https://www.instructables.com/Making-PCBs-with-an-easy-UV-methode/
This solution is made of 10gr NaOH in 1 L water (you can do a lot of pcb's with one liter). Put the solution into a plastic or glass tray and immerse the board in it for about 1 min. Wear gloves to protect your skin and safety goggles! Shake the board around a bit and after a minute in the solution a faint 'picture' of your layout should appear.
Perfect PCB prototyping with UV soldermask forget the rest
https://www.youtube.com/watch?v=9D4clv3U_Ek
Start to finish → EasyEDA → Printing → Applying to PCB → Perfect DoneWith these steps you can make the perfect prototyping pcb with UV solder mask withou...
How to Quickly Find and Trace PCB Tracks - Instructables
https://www.instructables.com/How-To-Quickly-Find-And-Trace-PCB-Tracks-1/
1. Strip both ends of your cable. You need 2cm of exposed wire at one end and 4-5cm at the other end. 2. Take a piece of the aluminium foil and wrap it around the wire somehow. You need a piece foil that is at least 5 x 5cm large. Now wrap the aluminium foil around your forefinger.
Are these the right UV tubes for pcb dry film photoresist …
https://www.eevblog.com/forum/manufacture/are-these-the-right-uv-tubes-for-pcb-dry-film-photoresist-exposure/
You will have to do some trial runs of course, not only to account for the tube characteristics but also to cover the specifics of your box/toner/film, etc: - build your UV exposure box - print a testing pattern consisting in several traces of variable length - cut several pieces of PCB - expose them individually while protected by the test foil for a few reasonable intervals of …
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