Of course, there isn't the USB but i see there are pins for GPIOs and GND 5V / 3v3 so i are convinced soldering pins are Alright to flash then to electrical power on :-) To help make a vanity URL, You may use a url management Device or perhaps https://getmedirectory.com/listings12707734/the-5-second-trick-for-tron%E9%9D%93%E5%8F%B7