Hello I hooked and soldered everything per the schematics and have everything in place including the nano and plug it in to 12v and i have no power to the nano no red flashing light. i am also building the filterwheel and switched out the 12v connecter, nano and cannot get it to power up. i can tho get my filterweel board to power up, so i need to go back and check if something if soldered incorrectly however i do not really know where to begin i have tried going back and reading the pdf and youtube videos but cant seem to figure out which capicater resistor might be effecting the power issue , anyone have any advice to narrow down my search ? i am trying to build the drv8825h203 full version.
Thanks
Tim
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
well stupid me ! my connection to the 12 input connector wasn't soldered correctly thus causing no power after hours i finally figured it was that and now i have power and it is working now time to work on my CFZ measurements !
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Yep, been there, done that. Sometimes it is easy to over complicate things. But, as this project is a learning exercise, you now have some fault finding skills!
Cheers
R
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello I hooked and soldered everything per the schematics and have everything in place including the nano and plug it in to 12v and i have no power to the nano no red flashing light. i am also building the filterwheel and switched out the 12v connecter, nano and cannot get it to power up. i can tho get my filterweel board to power up, so i need to go back and check if something if soldered incorrectly however i do not really know where to begin i have tried going back and reading the pdf and youtube videos but cant seem to figure out which capicater resistor might be effecting the power issue , anyone have any advice to narrow down my search ? i am trying to build the drv8825h203 full version.
Thanks
Tim
Do you have a multimeter that can measure volts/
you can use this to check on a drv8825hw203 pcb
It is a matter of working through the power line to find where it stops
For these tests, you can remove the arduino
Last edit: brownrb 2021-11-15
well stupid me ! my connection to the 12 input connector wasn't soldered correctly thus causing no power after hours i finally figured it was that and now i have power and it is working now time to work on my CFZ measurements !
Yep, been there, done that. Sometimes it is easy to over complicate things. But, as this project is a learning exercise, you now have some fault finding skills!
Cheers
R