I'm producing a study course on cryptocurrencies listed here on freeCodeCamp Information. The main component is a detailed description on the blockchain. Certainly, there isn't the USB but i see there are pins for GPIOs and GND 5V / 3v3 so i feel that soldering pins are Alright to flash https://large-directory.com/listings12699516/the-2-minute-rule-for-tron%E9%9D%93%E5%8F%B7