Yes, there isn't the USB but i see there are pins for GPIOs and GND 5V / 3v3 so i are convinced soldering pins are ok to flash after which to electrical power on :-) arendst commented Oct 8, 2020 This product isn't going to aid PoE; it lacks the https://2021directory.com/listings216231/the-smart-trick-of-eth%E5%9C%B0%E5%9D%80%E7%94%9F%E6%88%90-that-no-one-is-discussing