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E3 Pro

Product Features​

  • 32-bit ARM Cortex-M4 series 168 MHz, STM32F407ZGT6 chip
  • Supports RRF firmware

Product Specifications​

  • 32-bit ARM Cortex-M4 series 168 MHz, STM32F407ZGT6 chip
  • Firmware: RepRap/Klipper
  • Onboard five TMC2209 drivers
  • Display: Serial touchscreen, mini12864 LCD, 12864 LCD, 2004 LCD, FLY 4.3/7.0 V1
  • 1 high-voltage IN port, supports auto bed leveling sensors: BLTouch, PL08N, etc., Klicky, Voron Tap, etc.
  • Using RepRap firmware, it can use an ESP32 WiFi module, supporting up to 1.6m/s
  • Unique PWM Fan MOS board design, easily replaceable, reducing customer repair difficulty, four 2-pin fan connectors
  • PCB uses 2OZ copper thickness, capable of handling higher current
  • 2 ADC interfaces, supporting up to two thermistors
  • 4 IO interfaces, can be used for leveling and limit switches
  • 3 heater interfaces, supporting up to three heaters