[sdiy] Photo etch experience please

[Rutger Vlek]

Hi Joe,

On the second hand market you can typically find a very suitable portable skin tanner. These contain UV lights and I've successfully etched photosensitive boards with this.

Rutger


On 9 feb 2016, at 02:15, Joe wrote:

> Hi all, I am trying to use photo sensitized boards and make circuit
> boards. I have good enough luck using the sun as my light source but now
> I want to do this in the house so I am independent of the weather. Using
> a 13w csf bulb I have to expose for 22 mins! That is 4 times what people
> show on their tutorials? Does anyone else have experience to share with
> this?
> Outside with sunlight my exposure is generally 14 mins. Again is anyone
> else on the list able to share any experience with this. Thanks Joe.
> 
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