Richard Caldwell

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Activity overview

Latest activity by Richard Caldwell

  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. Fail to add track

    ( ͡° ͜ʖ ͡°) Are you doing the PCB without a schematic? If so then there are no nets to be routed. You will have to route the board by hand, and labeling the nets for each trace.    

  • Richard Caldwell created a post,

    Update Bomb

    1. Community
    2. DesignSpark PCB Forum

    I can get the new version to work and now the old version also does not work.   I am very mad ad what a waste of time.

    • Richard Caldwell
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  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. Componet Replacement

    WOW, that was extremely easy. Your second suggestion works really great. It even found a mistake in the component labeling. The only downside is the PCB traces were deleted and needed to be redrawn...

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    • Richard Caldwell
    • Edited
    • 1 vote

  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. Componet Replacement

    OK, That looks like that sequence worked, but work on a single component. Meaning it looks like I am going to this for each diode. Is then a way to do all the didoes at once?

  • Richard Caldwell created a post,

    Componet Replacement

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    2. DesignSpark PCB Forum

    I need to replace a component in the schematic. There are 35 of the components in the schematic that need to be replace. The component is a diode that needs to replaced with another diode. So is th...

    • Richard Caldwell
    • 3 followers
    • 5 comments
    • 0 votes

  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. Need To Solder A 18 AWG Wire To Copper Pipe

    Thanks, guys ( ͡° ͜ʖ ͡°)   I will visit the hardware store to get some potable pipe flux and lead-free plumbers solder to try. Did you use the plumber's solder or regulated electronic solder to sol...

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    • Richard Caldwell
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  • Richard Caldwell created a post,

    Need To Solder A 18 AWG Wire To Copper Pipe

    1. Community
    2. DesignSpark PCB Forum

    Howdy I am trying to solder an 18AWG wire to a pure copper pipe (OD = 20mm Wall Thickness = 1mm Length = 200mm). The pipe is a sensor so this attachment point has to be an electronic contact point....

    • Richard Caldwell
    • Edited
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    • 3 comments
    • 0 votes

  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. No nets on imported components.

    I might be wrong but you need a schematic to form the nets that PCB needs to work properly, no matter how simple the project is.

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    • Richard Caldwell
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  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. Need Help With An Analog circuit

    ( extreme blushing face) Your right it looks like ADC. I do not know I didn't see that before I started this project.   Thank you for pointing this out to me and I will drop this project.   I will ...

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    • Richard Caldwell
    • 0 votes

  • Richard Caldwell commented,

    1. Community
    2. DesignSpark PCB Forum
    3. Need Help With An Analog circuit

    First my last post came out a little harsh and wish to apologize you have help me out a lot.:)   This design is not ACD but I can see how it looks it. Your chip introduced me to a new form of ADC w...

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    • Richard Caldwell
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