nubie said:
I see now what you have done, you are making a blind solder through the pins, and such close tolerances, I would be curious to see what other options there were of the less precise variety.
I guess it is time to dust off my flightstick pro and steal it's HAT switch to make a new stick for the GP2X
.
It is similar in concept to the dpad, except all the tact switches are vertical and the stick presses them as you move it. Very nice. And you could mill something like your cap for the stick. I need to try google sketch and see if I can make a picture of what I mean. Wish me luck, I haven't used CAD for about 5-6 years.
I will need to research more to find better pin options. If only I had enough pins for the run of PCBs that I still have. I could re-design the PCBs for a different pin and a few other revisions such as eliminating the extra stuff in there for the logic board that will never be used.
Now if only I could find those tessco pads that were mentioned here. Then I could take leave from my job for a month to make pads. Then everyone that wants pads can get one.
If you could do it without the blind solder, AKA re-design your mod (as long as you are doing a PCB re-design) to have the switches wired around from the back and just use the glue to center and connect the top PCB.
Too bad you don't have enough for the PCB's already made
.
On to some good news, one of the places I contacted gave me this quote, only slightly less painful than $800:
QUOTE
I received a request from Mill-Max to quote the following for you..
1000min P/N 9185-0-00-01-00-00-33-00 .65/ea
5-6 week leadtime Non-Returnable
Thanks so much for the opportunity to quote you. Please advise of any questions. Have a great night!
Konnie
Konnie Hamilton
Sales Manager
Bisco Industries
916-773-7302
Fax 916-773-1638
775-882-9220
Fax 775-882-3308
khamilton@biscoind.com
Bisco Industries
Of course the problem lies with GPH and their failure to acknowledge a mistake. Are they just convinced that a Stick is better? Even if that is true, which it very well could be, I would like to see a Hat-switch based design using mini-tact switches.
Am I wrong in thinking that some constraining device could be designed into the lid mold to hold right-angle through-hole tact switches up as in my Google sketch a couple posts back? If they used 4 of those micro-tact switches wired directly to the board it wouldn't cause a huge problem with the PCB design, maybe they could even throw in some back "center push" surface mount switch solder pads.
It wouldn't require any more plastic than what is already being made, just a change in the mold for the caps to make it into a real stick, and a change in the front cover to make a cage, and possibly a socket, for the new stick buttons.
It shouldn't cost more either, 5 buttons VS. a whole stick? I am sure the buttons are cheaper.