Geeetech

Hi, thx for ur reply. I have tried it in every combination 1. Power on and the programming - fail 2. only over USB Power - fail 3. original i3x Firmware - fail 4. 3 different PC's - fail 5. disconnect everything so that the board is emtpy - fail 6. Programm an own Firmware over Repetier - fail 7. te...

Hi, I bought the I3x from u. After i made some changes in the Firmware, such as PID Settings ans Stepps for the Extruder i want to upload them into the GT2560 via Adruino. Everything works fine. The Adruino found the Port where the i3X was connected 2 and i started the upload process. After Adruino ...