E3 Pro Ultra

Product Features

32-bit ARM Cortex-M4 series 550 MHz, STM32H723VGT6 chip
Firmware: Reprap/Klipper
Onboard five TMC2209 drivers, with three driver positions for XYZ supporting sensorless homing mode
Display: Serial touch screen, 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.
Using Reprap firmware, supports ESP32 WiFi module, capable of 1.6m/s
Unique PWM Fan MOS board design, replaceable upon damage, reducing maintenance difficulty; four 2-pin fan interfaces
3 ADC interfaces for temperature sensors
3 endstop interfaces for connecting limit switches
4 IO interfaces, can be used for proximity switches, endstops, 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 for PT100 temperature sensor 2/3/4 wire mode selection
Newly added integrated heatsink, increasing the heatsink area for the drivers
Newly added CAN interface