i just got the kit in the mail
i have a few questions
the caps that came with the kit

6 have no indication of the capacitance
two are marked 33
four are marked 104

the marked ones read
1 @ 22uF 63v
1 @ .22uF 50v
5 @ 2.2uF 50 v

But the pdf parts list calls a different set of caps
what to do?
also the cable is missing one connector , i think?
the crimp connectors are what i'm talking about , the kit has 1 complete one , and the back half of another?

 

I just got mine too and it went together very easily. It sounds like you ordered your kit from DIPMicro. I received many of the same parts.

According to this thread, there is some room for error with the capacitors. I personally opted to use my own capacitors that meet the design specifications exactly, but it sounds like you'll be fine with what you were provided.

As far as the small ceramic caps:
33 = 33picofarads
104 = .1uf

I was also disappointed to receive only one of the crimp connectors. The site has them for sale for $0.30, I just wish I'd had some more added to the order before shipping it from Canada.


Cheers. And happy programming.

 

Yes i ordered from Dipmicro.
thanks for the info on the caps.
also the pdf calls for six 1N4148 diodes , i only got 4.
but i think i read that two are optional.

 

Actually no, dipmicro supplies the parts and forgot to add two in a few kits. email them and they'll send them to you. You can use an 1N4148 or 1N914 diodes if you have them handy.

__________________
Bill
Smart Kits build Smart People
http://www.blueroomelectronics.com/

 

Bill,
Are we going to be able to buy bare boards for your kits ? I would like one of the robin boards when you get them ready.

 

MPLAB ICD2 Ready.. yay

 

Execllent.

__________________
Bill
Smart Kits build Smart People
http://www.blueroomelectronics.com/

 

i spoke too soon
i
am getting the FIFO error.
but i have dissabled both of them.
this is what the screen looks like

Attached Thumbnails

 

 

in control panel
under com 1
it says com 2 is in use.
i changed both to 19200bps
and mplab is set for COM 2
the green light is on

do i need a " target" chip in there ?

 

MPLAB assumes a target chip IIRC it is an 18F but that should not keep it from connecting.

I think your com port has already been claimed by another device/driver. Not a fifo problem.

Take a look see if you can find anything else running that may be using the port. Maybe reboot to get a cleaner system.

Check to see that the com port you intend to use if unused prior to starting MPLAB.

 

something weird just happened
i had the programmer disconnected from the power supply
but the the green light was on?

 

and i changed the com port in mplab , and it went out .
i changed it back ,it came back on..
and it blinks each time i try to connect..

 

The RS232 port will light the LED on the Inchworm. But it needs to have its own power supply.

When it tries to connect, are you still gettng the can not find port message?

Just for giggles try changing the processor type to a 16F877. It does not make sense to me that this should help but try it anyway.

About this time you should be getting a message that it needs to download the OS to the Inchworm.

If your output from MPLAB has changed post it.

 

wow i've just made a pc controlled LED that blinks twice each time i try to connect !
only took six hours

 

What is the MPLAB output now ?