For anything related to the 'official' Speeduino boards (Eg v0.3, v0.4 etc)
By Motomino
#70273
hello everyone here I have a problem with my speeduino 0.4.3d
Every time i connect usb and the motor is running it stops and the card goes into a reboot cycle every few seconds and also disconnect from tunerstudio !!
- without connecting the USB the card works perfectly and the engine runs fine
- as soon as I connect the USB the motor stops! (12v connected)
- with the engine stopped the card works perfectly with tunerstudio with usb and 12v
It's quite annoying because I can't monitor my engine or anything :(
* I have the latest firmware
I added a capacitor between reset and gnd to prevent the reset but still the same and reset lock is on in tunerstudio

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