E3 Pro Ultra

Product Features

32-bit ARM Cortex-M4 series 550 MHz, STM32H723VGT6 chip
Firmware: Reprap/Klipper
Onboard five TMC2209 drivers, XYZ 3 driver positions support stall detection mode
Display: Serial touchscreen, mini12864 LCD, 12864 LCD, 2004 LCD, FLY 4.3/7.0 V1
Supports automatic bed leveling sensors: BLTouch, PL08N and other proximity sensors, Klicky, Voron Tap, etc.
With Repap firmware, ESP32 WiFi module is supported at up to 1.6m/s
Unique PWM Fan MOS board design, damaged parts can be directly replaced, reducing customer repair difficulty, four 2-pin fan interfaces
3 ADC interfaces for temperature sensors 3 limit switch ports can be connected to mechanical switches
4 IO interfaces, can be used for proximity switches, limit switches, laser heads, RGB lights, etc.
3 heater interfaces
1 serial screen interface for RRF
Max version supports 1 K-type thermocouple and 1 PT100 temperature sensor
Newly added DIP switch allows selection of Pt100 temperature sensor 2/3/4 wire mode
New integrated heatsink, increased heatsink area for drivers
Added CAN interface