Tag Archives: Exposure

DIY Circuit Board Exposure Box Using UV LED’s

Exposure board almost done. Intend on using along side an Arduino Nano to be used as a timer and to control light intensity. In the end will have an additional light board for exposing 2 layer PCB’s source

DIY UV-LED PCB exposure box in a scanner

This is my home made PCB UV-LED exposure box housed in an old scanner. The countdown timer is custom made using ATtiny2313 uController. The display unit is a 4 digit 7 segment display module. The firmware was written in CodeVisionAVR C compiller and the LEDs used for this project are 5mm high brightness (2000 mcds) […]

UV exposure box using LED and arduino. DIY.

This is the project 80% done. A UV exposure box for PCB production. The processing unit used is the teensy, which is arduino capable. 124 UV LED’s are used, and a salvaged synaptics touchpad from a old laptop. source

Insoladora LED casera (doble cara) / Homemade LED UV PCB exposure box (double sided)

En esta ocasión os muestro, a grandes rasgos, el proceso seguido en la construcción de mi insoladora, herramienta utilísima para todo buen aficionado a la electrónica. Hasta la fecha, las placas de circuito impreso las elaboraba a la antigua usanza, esto es, con rotulador especial y buen pulso. Ya tocaba modernizarse, pero, comprar una no […]

UV LED PCB Exposure panel

PCB at: http://diy.rednumberone.com/uv-led-array-exposure-box-diy/ Making a UV LED panel used for PCB exposure. Copper clad, apply negative photoresist layer. Expose using CFL light bulb. Fix errors. Etch and strip photoresisit. Soldering 100 5050 UV LEDS. Connect with us: =================================== Recipes and Photography: http://www.rednumberone.com/ DIY Channel: https://www.youtube.com/c/DragosIonRO Facebook: https://www.facebook.com/Rednumberonephotography/ Twitter: https://twitter.com/red_number_one Google+: https://plus.google.com/u/0/b/106059390053345447208/106059390053345447208 Instagram: http://instagram.com/RED_NUMBER_ONE Pinterest: http://pinterest.com/rednumberonecom […]