tango282 wrote:Of course I can't comprehend how you guys engineer any of this stuff in your "spare" time
LOL neither can i, which is why we decided to switch to doing this full time and make the "day jobs" into part-time gigs.
LAVA update -
My new full-time helper and I are working feverishly to complete assembly, packing, order processing and shipping on these - expecting to be all caught up today. all shipping notices should go out by this evening, for everyone who ordered only LAVA's. If you ordered both LAVA and ORDuinos you might receive the LAVA first separately, it seems easier to organize shipping that way for now - if so there wont be an extra charge on separate shipments.
The LAVA, being over 8" x8" in size, is the biggest PCB design i've done so far... which leads me to the biggest "lesson learned" in this venture:
*always* check to make sure your PCB actually fits in the reflow oven when planning in-house short-run production.
Thankfully there aren't too many parts to mount, but doing the assembly manually was/is painstakingly slow due to the size of the board and the amount of time needed to pre-heat it and get the individual standoffs to soak in enough heat to nicely flow the high-temp lead-free solder paste, one by one.
So I've taken time off from the "day gigs" and enlisted a helper to "Git-R-Done". After the first couple dozen LAVA's were done & tested, things are going pretty smoothly now.
ORDuinos:
Soon as the last LAVA's for the current order backlog are tested and shipped (today) we're switching back to these full-time. the remainder of the proto batch will take a couple more days to build & test, but with 2 of us on it full time, there's little left to get in the way of shipping these-
There was a mysterious problem with reprogramming the AVR mega via USB which i think i have figured out, but i need to do some more testing this weekend before i'm satisfied its 100% good. Also want to do a burn-in test on all the ORDuinos before they go out, to make absolutely sure that what you receive will be of the highest quality and reliability. All boards will be fully tested here before they get shipped.
The other big lesson here is the time required to manage order processing & shipping in "B2C" mode; getting this automated through the website very soon will be a high priority after all the backlog is taken care of. Previously Ive done a lot of B2B projects manually, which is very different. when you have only a couple customers and shipments are pallet-loads of PCB's the admin work on that is trivial.