#7 opolar duster teardown + microusb replacement

This duster is very popular on Youtube and for a good reason - it's small, convenient and powerful. Here I'm doing a teardown and replacing the micro usb port with USB-C for charging. Caveat: it will only work with USB-A to USB-C cable since there is no pull-down resistor on the breakout board. In order for it to work with usb-c to usb-c cable you need to add 5.1k pull-down resistors on CC1 and CC2 lines. ------------ Affiliate links: Opolar duster: https://s.click.aliexpress.com/e/_DFb5tKx USB-C breakout connector: https://s.click.aliexpress.com/e/_AWtnp3 Atten 862D Hot Air station: https://s.click.aliexpress.com/e/_98Ltkh