I am all set to start soldering parts on to a PCB for a full DRV8825 HW203 but have run into a little difficulty. There does not appear to be any guidance as to the meaning of the symbols on the drawings. For instance, are the yellow boxes supposed to be connector headers? What is a black loop symbol? I've been trying to find a refence in all of the documentation but there doesn't seem to be any. Any advice would be appreciated.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
If you mean this photo? The two black circles are capacitors, the 2/3/4 pin boxes in yellow are arduino header pins (2.54mm spacing) which are just snapped off a 40pin header to the correct number of pins and soldered in place, the resistors shown etc, so first the photo,
The larger 15p yellow for the arduino are "Mounting the Nano controller on a PCB or strip-board" pag12 of pdf - allows unplagging nano in case of issue.
Hope this helps, if not Kevin, please email me direct or via the yahoo group.
Cheers
Robert
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi Kevin
I have added some diagrams and explanations into the myfocuserpro.pdf document which I have just uploaded. You might wish to download the updated pdf and look around pages 57-58. I hope this is what you are after.
Regards
Robert
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
I am all set to start soldering parts on to a PCB for a full DRV8825 HW203 but have run into a little difficulty. There does not appear to be any guidance as to the meaning of the symbols on the drawings. For instance, are the yellow boxes supposed to be connector headers? What is a black loop symbol? I've been trying to find a refence in all of the documentation but there doesn't seem to be any. Any advice would be appreciated.
If you mean this photo? The two black circles are capacitors, the 2/3/4 pin boxes in yellow are arduino header pins (2.54mm spacing) which are just snapped off a 40pin header to the correct number of pins and soldered in place, the resistors shown etc, so first the photo,
then what the board looks like assembled.
The larger 15p yellow for the arduino are "Mounting the Nano controller on a PCB or strip-board" pag12 of pdf - allows unplagging nano in case of issue.
Hope this helps, if not Kevin, please email me direct or via the yahoo group.
Cheers
Robert
Hi Kevin
I have added some diagrams and explanations into the myfocuserpro.pdf document which I have just uploaded. You might wish to download the updated pdf and look around pages 57-58. I hope this is what you are after.
Regards
Robert
I should have mentioned that I am using a stripboard. I'll take a look at the new documents. Thanks