Orbitool O2S Toolboard
Product
· Optimized for Orbiter v2 & v2.5 shape and features · STM32F072 microcontroller, ADXL345 accelerometer · TMC2240 stepper driver · Support of 4, 3 and 2 wire part fan 12/24V, · DC-DC hot-end fan driver, 12/24V fan types with RPM · Hot-end temperature sensor, standard NTC or PT1000 · I2C input for bed level sensing and scanning · X-Stop sensor input · RGB LED driver output · Advanced electrical and thermal protection system · Protected USB communication to RPI · Onboard USB port for bed scanner, nozzle camera or intelligent USB sensor connection Documentation: Github