Update also works when using 5v for FTDI USB adapter

[democles9308]

On the picture next to the wiring it is mentioned to set the jumper tot 3.3V (FTDI adapter). I did not have the same adapter but used the arduino serial light adapter (https://www.arduino.cc/en/Main/USBSerial) which uses 5V and all went flawlessly ! Logic since the 5V is not connected and the TX, RX signals are at TTL level I suppose.....

Many thanks for these mods!

[Wulfi0815]

Thank you,

5v was no problem for the transmitter :D