Tag Archives: UV Exposure box

Clear Transparent Flexible PCB pyralux like – Building a mini U

In this video I will use a Sephir double sided flex PCB. It is like pyralux but with a thiner transparent material. So you can make via easily but you cannot bend it too hard, neither heating too much. Well you will see that working with this is pretty easy and with very little training […]

UV LEDs PCB EXPOSURE BOX with ATMega328 PART IV

Ένα φορητό σύστημα εκφώτησης PCB με UV LEDs και πραγματική σάρωση, με ρύθμιση ταχύτητας κεφαλής σάρωσης (1-10cm/min), μεγέθους πλακέτας (1-30cm) και ισχύος φωτεινότητας (5-100%). Δυνατότητα αυτόματης εκτέλεσης προγράμματος ή κατά βούληση εκκίνηση και σταμάτημα. Φτιαγμένο απο έναν παλιό scanner EPSON CX8400 και τα ηλεκτρονικά σε διάτρητη πλακέτα. This is a portable PCB exposure system with […]

Making the board part 3: UV exposure of PCB

Learn how to do the UV exposure of a PCB: http://www.ozeki.hu/index.php?owpn=2917 Almost done! Here we are at the third part of creating a PCB board! Here you will see how UV exposure works. For performing this process a photoresist coated copper clad board is needed. The photoresist coated copper clad board has to be cut […]