help for pololu jrk12v12

[stefanosdimos]

hallo again

i m about to order pololu jrk12v12 for 2 wiper motors
i can't any info for the conection etc
i need you help guys. a pololu board works by it self ,no h-bridges,isolators ,it is main board for all .is that right ? i will need no extra boards to control my 2 wiper motors ?
how am i gonna conect 2 usb boards with 1 usb from my pc ? sorry about the questions but its new stuff for me !!

thanks a lot

[stefanosdimos]

i ve asked that things in the past ,you where very helpfull, i just need some details now to move on

thanks again

[prodigy]

Yes, JRK is one board for all, controller and driver in one.
You need 2x JRK, 2x 5K or 10K potentiometer, a good power supply and motors. One JRK per motor.
Connection is pretty easy, 7 wires. Here's a scheme from MotionDave:

215622703_jrktowiperwireupfixed_122_120lo.JPG (59.12 KiB) Viewed 2169 times

Each JRK has own USB connection so you need 2 free USB slots in you PC.
It's best to connect them in backside USB's slots to avoid COMport errors, front panel USB slots sometimes don't work good for JRK's.

[stefanosdimos]

thank you guys you re very helpfull !!!

[motiondave]

Drop us a line once you decide what motors you are using, so we can suggest BASE LINE , PID settings to get you moving.