is a capable "Ender 3 clone" out of the box, the stock firmware often limits the hardware's potential. Updating can provide:
While the stock firmware is reliable for beginners, many T3 owners choose to flash custom versions to unlock hidden capabilities. Stock Firmware Custom (Marlin/Klipper) Can be increased for Nylon/PC Advanced Calibration Linear Advance & Input Shaping Bed Leveling Standard 16-point Enhanced 5x5 (25-point) mesh User Interface Standard LCD Web-based via Fluidd or Mainsail (Klipper) Popular Upgrade Paths: sunlu t3 firmware
#define MOTHERBOARD BOARD_RAMPS_14_EFB // (or BOARD_CREALITY_V4 if using that board) #define SERIAL_PORT 1 #define BAUDRATE 115200 #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75 #define TEMP_SENSOR_0 1 // (100k thermistor - ATC Semitec 104GT-2) is a capable "Ender 3 clone" out of
The stock firmware is stable and optimized for the hardware. While advanced tinkerers may seek custom hex files, the factory-installed software offers the best stability for daily While advanced tinkerers may seek custom hex files,
, BLTouch assisted bed tramming, and higher hotend temperature limits. Marlin 2.1.x Bugfix