Hi, Sean,
Beholder77 wrote:
"One important note - according to BTS7960 datasheet CS (current sense) voltage in case of maximum values of current could be up to 7 volts, which is can be deadly for arduino, so i used voltage divider with 50k and 10k resistors"
For the A1 (arduino) to R_IS+L_IS (IBT_2 mcu) connections, my engineeer friend and I didn't know that the normal working range was 0- 1.1v . We only knew that it shouldn't exceed 5v. I'll adjust those resistors accordingly today, and test it. No harm done, I hope!
Thanks for the head's up!
Beholder77 wrote:
"One important note - according to BTS7960 datasheet CS (current sense) voltage in case of maximum values of current could be up to 7 volts, which is can be deadly for arduino, so i used voltage divider with 50k and 10k resistors"
For the A1 (arduino) to R_IS+L_IS (IBT_2 mcu) connections, my engineeer friend and I didn't know that the normal working range was 0- 1.1v . We only knew that it shouldn't exceed 5v. I'll adjust those resistors accordingly today, and test it. No harm done, I hope!
Thanks for the head's up!