This is a UV light exposure unit for photo-resist etching PCBs.

UV Box Kit
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1 laser cut kit
1 top, laser cut 1/4 inch clear arcylic
1 bottom, laser cut 1/4 inch clear acrylic
1 curcuit board kit
1 PCB
1 mini USB, SMD
48 UVA LED 0603 (~410 nm)
48 200 Ohm resistor 0603
4 spacer 1/4 inch
4 thumb screw

PCB Construction Kit
--------------------
1 UV Box Kit
2 developer, 5 g bag
2 etchant, 5 g bag
1 tinning solution
3 Lock & Lock containers
6 Fotobard, 3x4 inch, single-sided
6 Fotoboard, 3x4 inch, double-sided
1 rubber gloves, pair
1 example mask book, 3x4 inch masks
1 Arduino mask
1 goggles
1 sponge
1 photographic paper pad

UVA LEDs
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-http://www.alibaba.com/product-gs/216309397/0603_UV_SMD_LED.html
-$0.0735 each
-http://cgi.ebay.com/100PCS-0603-Ultra-Bright-SMD-Purple-LEDs_W0QQitemZ380175467368QQcmdZViewItem QQptZLH_DefaultDomain_0?hash=item5884394368
-$0.19 each
-http://cgi.ebay.co.uk/100-BRIGHT-UV%2FPURPLE-0603-SMD-LEDs-SMT-LED-100mcd-603_W0QQitemZ260316739549QQcmdZViewItem QQimsxq20091013?IMSfp=TL091013156004r32688
-$0.234 each
-http://www.phenoptix.co.uk/UV_PURPLE_SMD_0603_LED_p/smd-uv-0603-100.htm
-$0.20 each
-http://www.niktronixonline.com/0603_SMD_LED_UV_Purple_Ultra_Bright_100_mcd_p/0603smduv.htm
-$0.40 each
-http://ledmuseum.home.att.net/leduv.htm
-http://www.ec21.com/offer_detail/Provide_SMD_UV_LED--2142957.html
-http://www.giant-supplier.com/0603smdLED.htm
-http://yesled.com/eh/product_info.php/cPath/21_29_201/products_id/634

200 Ohm Resistors
-----------------
-http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=311-200GRTR-ND
-$0.001863 each
-http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=P200GTR-ND
-$0.00243 each

Spacers
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-http://www.wclco.com/Plastic_Components/Spacers_Washers.php
-WCL Fastening Facts
-1.800.331.3816
-Catalog page: wclco.com/pdf/plastics/075-077.pdf

Lock & Lock Containers
----------------------
-http://www.amazon.com/Lock-Piece-Rectangular-Value-Pack/dp/B001AS5VYQ/ref=pd_sim_k_4
-"Lock & Lock 1.4 Cup 8 Piece Rectangular Value Pack"
-$4.33 each
-http://www.amazon.com/Lock-Shrinkwrap-Square-Value-Storage/dp/B001ASAIRQ/ref=sr_1_12?ie=UTF8&s=home-garden&qid=1258338207&sr=1-12
-$5 each
-http://www.amazon.com/2-5-CUP-SQUARE-LOCK/dp/B00167REFU/ref=sr_1_115?ie=UTF8&s=home-garden&qid=1258338553&sr=1-115
-"2.5 CUP SQUARE LOCK N LOCK"
-$3.79 each
-http://www.organize.com/squarecuplock.html
-3.99 each

Plating
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-http://www.cool-amp.com/prices_order.html
-Silver plating powder
-$30.00 for 3 oz.
rapidonline.com/Tools-Fasteners-Production-Equipment/PCB-Equipment/Etching/Tin-plating-crystals/29475
-11.58 for 90 g

Notes
-----
-http://www.pcbfx.com/ makes a Fab-in-aBox kit. They also sell toner sensitive foil.