Wow! I swear I have replied to your question yesterday. Now I donāt see it. Weird.
Something that community can start using for IoT projects right away.
I was hoping that whoever will take this challenge will bring out as much as possible from the board.
Being able to update firmware programmatically is a plus, but not a must.
In this specific case, this device is drawing 1/4 amp, which is I guess a mid/high-range for Gadgeteer type devices (more than simple sensors and less than, say a Cell modem).
Would there be any benefit to regulating the 5v down?
Thanks again for sharing the OSHPark. Will you be sharing Eagle files so that one can make a stencil?
As much as I try to solder 0603 (guessing thatās what R1 is) and smaller parts, I just canāt see to be able to get it right. Iāve never tried a Gadgeteer socket by hand, other than the part that you shared a while back with the longer pads.
@ mhectorgato - For me, at least, the key to hand soldering small SMD parts is a good magnifier, and a good iron tip.
That said, the boards I have coming (hopefully later this week or early next) have a lot more components than my IR LED Array board, so I ordered stencils and solder paste, and Iām planning to try my hand at reflow, though I havenāt decided the technique Iām going to use yet.
For me, reflow is the way to go! I went with lead free paste, only because Iām not the most careful and it seems safer in my mind. So temps need to be a bit higher, and some parts can melt if select one that canāt handle the higher temp (not that that has happened to me :whistle: )
Justin recommended a t962 - I got it on ebay (not this seller, just an example).
which supposedly makes it much more reliable and easier to control. They also sell the complete unit with upgrade, but you pay a premium for it being fully assembled.
The forums there are also a wealth of experience, mostly around ādonāt get unit Xā type stuff.
This has gone way off topicā¦but if anyone is in the Nashville area and wants to build their own reflow oven for about $100 Iām organizing a group buy/build. If you want to build remotely, I might can sell kits w/ the PCB also as a way to help get our volume up. Youād have to order your own oven. I should have a sign-up/pay page up sometime this weekend.
ok for those of who are working on the driver, I have an update for youā¦
after breaking my head against the wall :wall: for the passed week about why every time I stress the module the whole thing goes haywire I finally realized itās not always .NETMF faults, for some reason I thought it must be something with my coding, C# or NETMF is slow handling the serial com, but it turns out the damn AT Firmware was buggy go figure⦠but I guess not a lot of people are actually stress testing this thing and that is the reason why I couldnāt find more info about my issue until today
Long story short get the following patch before you waste your time debuggingā¦
note: even with the above patch installed I got a module reboot after 600 requests at 10ms each⦠so it seems something is still not 100%. more on this later, as I think it has something to do with debug.print().
but at 100ms apart the module seems to serve a whole lot more pages over a 1000 so farā¦
Edit: over 2500 pages Served so far at 100ms between each request
Edit: over 4200 pages Served so far at 100ms between each request
Edit: over 6000 pages Served so far at 100ms between each request
Edit: over 10000 pages Served so far at 10ms between each request
I will stop the test here and call the web server feature solidā¦
I will post my code after the clean up.