LDO Orbitool O2 USB Tool Head Board - For Orbiter V2

Designed and open-sourced by RobertLorincz, this tool head board for Orbiter V2 features high fault protection and USB communication for a cleaner and more easily serviced tool head.

Learn more at the GitHub here

Orbiter 2 Extruder and Filament Sensor sold separately!

Features:

Optimized for Orbiter v2 shape and features including orbiter sensor

STM32F042 microcontroller running on 48MHz Automotive USB communication with Raspberry PI

Onboard LIS2DW12 accelerometer

TMC2209 extruder stepper driver

Direct connection to Orbiter v2 sensor

2x PWM controlled fan outputs

DC-DC converter based Hot-end fan driver, compatible with 12/24V fan types with RPM speed input signal

Hot-end temperature sensor input compatible with standard NTC or PT1000 temperature sensor types

I/O for bed level sensing

X-Stop sensor input

RGB LED driver output

Onboard temperature sensor

Advanced thermal management system

Protection Features

Active short circuit protected Hot-end output

Active short circuit protected fan driver outputs

Active Protection circuit against reverse power supply connection

Protection against loss of GND supply

Analog and digital inputs protected against short to +24V supply voltage

USB data lines protected against short circuits to GND and +24V

RGB LED power supply pin protected against short to GND

EMI interference and ESD protection an all inputs and outputs

Heater thermal runaway protection in case of short between heater and sense thermistor wires