Ramps1.4Gen_L V2.0 3D Printer Mainboard Compatible Marlin Ramps for 3D Printer

Pay attention ✯ Make sure the positive and negative poles are connected properly before applying power✯Please don t plug and unplug the motor and driver when it is powered on it will easily cause the driver to burn out also don t adjust the current while the motor is running The correct method is to disconnect the power supply unplug the motor and then power on again adjust the potentiometer and measure the voltage on the potentiometer until the measured voltage is the same as expected Do not insert the anti driver otherwise the driver will be burned out or even the motherboard will be burned out ✯It is recommended not to connect the USB cable and 12V power at the same time during the firmware burning process After burning through the USB cable connect the 12V Gitub https github com makerbase mks MKS GEN LPackage included 1 x Motherboard