Geeetech

Does anyone knows what's the power consumption for the board in active and backup mode ?

If any administrator that has a board, can this write an empty program and measure at 3.3V ?
For those that want to put the board in backup mode use the following code:

#include <include\pmc.h>
pmc_enable_backupmode();

Also the LED of the board should be closed. For this setting you can set the LED to LOW:

pinMode(LED_BUILTIN, OUTPUT);
digitalWrite(LED_BUILTIN, LOW);

Thanks.

I first thought it was the motor but when I hooked up motor to another driver it worked and when I put a different motor on the broken A4988 it didn't work. Please send me a replacement. Thank you.

tezoost wrote:I first thought it was the motor but when I hooked up motor to another driver it worked and when I put a different motor on the broken A4988 it didn't work. Please send me a replacement. Thank you.

Could you please tell me where you bought the printer. And give me you order number.
By the way, are you the same people as first floor?