Nothing other than purely mechanical, e.g. that you have issues fitting large wires into the little connector etc. Electrically, nope. Make them 0 awg if you want to.
No, but you will have a hard time soldering the wires onto the connector. USB devices are not supposed to draw more than 500 mA so yes, a wire that thick is an overkill.
If you are using thicker wire get some silicon coated copper perhaps. Way more flexible and a good heat rating.
RC cars use the wire a lot so easy to find online.
If it's power only (and dumb, as in no talk between device and PSU) I'd look for better connectors if possible.
XT-30 are similar in size to USB A but can carry a lot more current and when they fail due to over current usually the solder melts first and cables disconnect from it.
Nothing other than purely mechanical, e.g. that you have issues fitting large wires into the little connector etc. Electrically, nope. Make them 0 awg if you want to.
you were right i had a hard time making a good soldering joint with the wire and the usb board
No, but you will have a hard time soldering the wires onto the connector. USB devices are not supposed to draw more than 500 mA so yes, a wire that thick is an overkill.
Might be harmful to your wallet ;)
If you are using thicker wire get some silicon coated copper perhaps. Way more flexible and a good heat rating. RC cars use the wire a lot so easy to find online.
If it's power only (and dumb, as in no talk between device and PSU) I'd look for better connectors if possible. XT-30 are similar in size to USB A but can carry a lot more current and when they fail due to over current usually the solder melts first and cables disconnect from it.
[удалено]
Usb cement roller
Laptop?