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Defective propmod's for sale cheap($3-$12) — Parallax Forums

Defective propmod's for sale cheap($3-$12)

mctriviamctrivia Posts: 3,772
edited 2010-08-31 16:45 in Propeller 1
Since the propmod-us_ps_sd got EOL I do not feel like fixing any of the defective boards I have lying around. Some of these boards may work perfectly but I have no way of testing so it is a risk what you get. None of these boards come with any waranty. If they are broken you need to fix yourself. But if you are willing to take the risk they are very cheap.

Here is my inventory:

A) 2x propmod-us_sd in working but untestable condition. They may have a few bad IO lines but they can be programmed $10 each
B) 1x propmod-us in working but untestable condition. They may have a few bad IO lines but they can be programmed $10 each
C) 1x propmod-us_ps_sd in working but untestable condition. They may have a few bad IO lines but they can be programmed. Power supply definetly works $12 each
D) 3x propmod-us_ps_sd can not program eeprom. It may or may not be there(1 has a eeprom 2 do not), the power supply does work though. $7 each
E) 4x propmod-us_sd only parts on front were populated. needs a crystal, eeprom, and some resisters and caps. $5 each
F) 1x propmod-us_ps_sd no back. power supply works $5 each
G) 2x propmod-us - does not work. $3 each
H) 1x propmod-us_ps_sd - has short on power rail. $3 each


I also have these working and tested boards
I) 2x propmod_us_sd $30 each
J) 1x propmod_us $25 each
K) 1x propmod_us_ps_sd $35 each

Since I am having inventory issues with my web site I am just putting it here. priority will be given to people that say what they want here in the forum so others can see what is still left.

Shipping is flat rate $10.

Please pm me with email address to send invoice to and address to ship to.

Comments

  • mctriviamctrivia Posts: 3,772
    edited 2010-08-30 00:11
    I also have 14 V1.00 PCB available for $2.50 each(QFN version)
    and 4 full panels of 12 of V1.04 $40 for panel or $5/board(QFP version)

    These PCB are electrically tested, and ROHS compliant silver plated.
  • LewisDLewisD Posts: 29
    edited 2010-08-30 07:54
    I will take all of D and E.

    Do you have any of the missing parts?
    I would buy them too.

    Thanks

    LewisD




    D) 3x propmod-us_ps_sd can not program eeprom. It may or may not be there(1 has a eeprom 2 do not), the power supply does work though. $7 each
    E) 4x propmod-us_sd only parts on front were populated. needs a crystal, eeprom, and some resisters and
  • mctriviamctrivia Posts: 3,772
    edited 2010-08-30 08:10
    I have all parts except maybe the eeprom.

    will check
  • mctriviamctrivia Posts: 3,772
    edited 2010-08-30 10:42
    don't have any eeprom's at the moment but all the rest of the parts come to $1.50 each. The eeprom is: AT24C512B-TH-B
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2010-08-30 11:42
    Save me the A's, and I'll pay you off all at once.
  • mctriviamctrivia Posts: 3,772
    edited 2010-08-30 13:23
    That leaves

    B) 1x propmod-us in working but untestable condition. They may have a few bad IO lines but they can be programmed $10 each
    C) 1x propmod-us_ps_sd in working but untestable condition. They may have a few bad IO lines but they can be programmed. Power supply definetly works $12 each
    F) 1x propmod-us_ps_sd no back. power supply works $5 each
    G) 2x propmod-us - does not work. $3 each
    H) 1x propmod-us_ps_sd - has short on power rail. $3 each


    I also have these working and tested boards
    I) 2x propmod_us_sd $30 each
    J) 1x propmod_us $25 each
    K) 1x propmod_us_ps_sd $35 each
  • mctriviamctrivia Posts: 3,772
    edited 2010-08-30 14:02
    If any one wants I just found I have 1 spare sd card reader, That and the 2 resisters needed to add the sd option is available for $4

    This part is EOL and is main reason boards became EOL
  • mctriviamctrivia Posts: 3,772
    edited 2010-08-30 21:04
    just to make sure people know you do not have to buy the whole batch. you can buy 1 of each if you want.

    Also I have a steel stencil for the propmod-us_ps_sd V1.04 I will include with the last panel of PCB sold free. That is a $100 value. So if you have need to make a bunch of these buy up all the uSD card readers you will need now and buy all 4 panels and you will be able to assemble them all yourself cheaply. I have a few kapton stencil for the version 1.00 pcb but I need to go looking for them.
  • mctriviamctrivia Posts: 3,772
    edited 2010-08-31 16:45
    all i have left now is

    B) 1x propmod-us in working but untestable condition. They may have a few bad IO lines but they can be programmed $10 each
    C) 1x propmod-us_ps_sd in working but untestable condition. They may have a few bad IO lines but they can be programmed. Power supply definetly works $12 each


    I also have these working and tested boards
    I) 2x propmod_us_sd $30 each
    J) 1x propmod_us $25 each
    K) 1x propmod_us_ps_sd $35 each


    and the PCBS
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