BIGTREETECH BTT OCTOPUS PRO V1.0 Control Board

Higher voltage, more drivers 
Onboard MAX31865
STM32 F446
 
Product Size: 160x100mm
Mounting Size: 150x90mm
Input Voltage: DC15-28V
Driver Working Model: UART, SPI, STEP/DIR
Support Display: BTT TFT, LCD12864, LCD2004, etc.
Support Wifi Module: ESP8266 (MAX500k/s)
HV Drive: MAX8
Motor Input Voltage: 12~60V, each one is optional
Driver Input Level: 5V
Thermistor: NTC 100K*5+Onboard MAX31865 chip (weld-free switched 2/4-wire PT100/PT1000)