. essentially all sparkfun i c breakouts come with pull up resistors on them so if you are using a qwiic i c device or another sparkfun i c device, you can most likely leave it open. all that is needed to get started using the qwiic shield for thing plus is to solder your chosen headers to the shield...
creating chemical change and causing these resistors to open or short. if either of these occurs the motherboard will fail to function. by equipping resistors with an anti-sulfur design gigabyte gives ultra durable motherboards a whole new meaning. humidity protection glass fabric pcb there is nothing...
i knocked up this very "quick & dirty" kv marx generator to test some new solid-carbon resistors i'd bought to replace the failing ones in my big mv "marx three" . after some initial testing, i started playing, looking for possible ways to capture the patterns of sparks as they tracked across surfaces...