Mihappy 3.3v 5.5v Ft232rl Ftdi Usb to Ttl Serial Adapter Module for Arduino Mini Port
The best way to program the Arduino Pro Mini is with the FT232RL TTL converter. Just install the FTDI drivers and you’re all ready to program. I don’t even solder on pins. Just slide the Arduino over the pins of the ft232rl and hold it while you …