im new to arduino and am making an arduino car. the motor driver shield covers the ports (am connecting an ultrasonic sensor) and i know that we can connect it to the 'holes' on the motor driver shield (l293d) but i do not have a solder or header pins. there's a lockdown and i cannot get any of those. can i make a makeshift arrangement? (refer img): it is a little loose, is there any fix using jumper wires or any other arrangement? please let me know!