So i have made PCB, it's working properly as i know for now. I didn't test how long it will drive my motor or how it works with PWM. :] But i have some doubts becouse of this comment in that project site, what you think is it true? :
"This project can't work properly because the boost capacitor needs to be recharged and periodical negative pin should be connected to ground. In this schematic it wouldn't."
"This project can't work properly because the boost capacitor needs to be recharged and periodical negative pin should be connected to ground. In this schematic it wouldn't."