This works without a 3D Printer, only stepper was attached to see if it turns, However the LCD screen connected to EXT1 and EXT2 is very dim, I envestigated and the Power to the PCD is only 4.6V and not 5.0V. The LCD however have a voltage multiplier and thus enhance this low voltage to be very DIM. I measured and found 5V is actually available on the PCB, but it looks like a diode drop was added somewhere. I tested this with Creality (CR10S) LCD(128x64) and it works fine except the brigthness. It also tested fine with the Geetech LCD (128x64), but it did not work when the MKS LCD (128x64) was plugged in. It turns out that the MKS Main Board and the MKS LCD is NOT compatible, because connectors on the MKS LCD 126x64 PCB is incorrectly populated. Tied to upload photo but even 65K was to big!

This works without a 3D Printer, only stepper was attached to see if it turns, However the LCD screen connected to EXT1 and EXT2 is very dim, I envestigated and the Power to the PCD is only 4.6V and not 5.0V. The LCD however have a voltage multiplier and thus enhance this low voltage to be very DIM. I measured and found 5V is actually available on the PCB, but it looks like a diode drop was added somewhere. I tested this with Creality (CR10S) LCD(128x64) and it works fine except the brigthness. It also tested fine with the Geetech LCD (128x64), but it did not work when the MKS LCD (128x64) was plugged in. It turns out that the MKS Main Board and the MKS LCD is NOT compatible, because connectors on the MKS LCD 126x64 PCB is incorrectly populated. Tied to upload photo but even 65K was to big!

This works without a 3D Printer, only stepper was attached to see if it turns, However the LCD screen connected to EXT1 and EXT2 is very dim, I envestigated and the Power to the PCD is only 4.6V and not 5.0V. The LCD however have a voltage multiplier and thus enhance this low voltage to be very DIM. I measured and found 5V is actually available on the PCB, but it looks like a diode drop was added somewhere. I tested this with Creality (CR10S) LCD(128x64) and it works fine except the brigthness. It also tested fine with the Geetech LCD (128x64), but it did not work when the MKS LCD (128x64) was plugged in. It turns out that the MKS Main Board and the MKS LCD is NOT compatible, because connectors on the MKS LCD 126x64 PCB is incorrectly populated. Tied to upload photo but even 65K was to big!

acaba de llegar ahora ni la prove tengo que mirar mas ya que hay poco en español para ella.pero creo que seria una buenisima compra .

acaba de llegar ahora ni la prove tengo que mirar mas ya que hay poco en español para ella.pero creo que seria una buenisima compra .

acaba de llegar ahora ni la prove tengo que mirar mas ya que hay poco en español para ella.pero creo que seria una buenisima compra .