Original Prusa MK4 to MK4S upgrade kit - New xLCD Version VRX Cooling fan: Built in (ELRS

Cooling fan: Built in (ELRS version)

ESCs and various mini quad or general electronics projects

5 watt LED Chips

ESC software: AlkaMotors32 (AM32) ESC target: AM32_TBS_6S_4IN1_F421 Rated current: 60A x 4

Pilots can enjoy more flight time without disturbance of low voltage warning

Original Prusa MK4 to MK4S upgrade kit - New xLCD Version VRX Cooling fan: Built in (ELRSxLCD Info Before you order the upgrade, please check which xLCD your printer came with. This is important for correct compatibility with the upgrade. Depending on the selected options, we can send you additional components to ensure compatibility with the upgrade. The top image is of the NEWER version of the xLCD, if you have this version please choose the "MK4 > MK4S (for newer version of xLCD)" upgrade. The bottom image is of the OLDER version of