Geeetech

So,

I took advantage of sales to buy another control board, and it works perfectly.

For information, the old naked card does not even light up directly connected to the PC.

I think I throw the old card, unless you think we can still do something? ;)

Hello, I just replaced my first GT2560 card. I just updated the new one just plugging it into the USB port without any other power supply. Just above the USB port of the control board you must have an LED "on" green which means that your card is powered. On my old GT2560, the LED only lit half a sec...

Hello everybody, I have a Geeetech I3 pro B that works very well for a while. Unfortunately yesterday during the preheating of my extruder the LCD screen went out, and I lost the connection to the PC. I checked the power supply, I have 12,37V at the input of the control board, the two LEDs to the ri...

Hi, Thanks for your reply. Unfortunaly i ever change the USB cable. I don't think it's a driver problem, otherwise my computer would have found an unknown peripheral. Currently my computer does not see anything at all, and I tried with two different USB cables with work perfectly with an Arduino Uno...

Hi, I have the same problem today. I've just finished assembling my Prusa I3 pro B, i put it online, everything seems to be OK. I plug it to my computer, and the printer isn't reconized. The USB cable is overheating and nothing more. I have test the cable with an Arduino UNO card, my card is correct...