Produced by BIGTREETECH
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7. Up to 6 PWM fans and 2 always-on fans with the ability to individually select the
voltage rail that will drive each fan. Select from Vin, 12V or 5V.
8. Includes USB-C interface which supports an emulated serial port that allows printing
via USB.
9. Supports all versions of BIGTREETECH TFT screens and LCD12864 screens.
10. Supports multiple languages such as English and Simplified Chinese and can easily
switch between different languages (when using the BTT TFT).
11. Includes a bootloader that allows firmware upgrades via the SD card. This offers a
simple, efficient, and convenient way to update the firmware.
12. Uses high-performance MOSFETs to increase heating efficiency while also reducing
heat generation on the motherboard.
13. Uses easily replaceable fuses
14. Supports “print from SD card” and “print via USB OTG” using the integrated USB-A
port.
15. Provides two stepper outputs, connected in parallel, to the Z driver allowing for a
parallel, dual Z axis drive.
16. Supports firmware update via DFU mode. This is where the firmware is sent to the
board directly from the PC and does not require a bootloader however this method is
not recommended for novice users as discussed later in this document.
17. Includes an onboard, 32K EEPROM (AT24C32).
18. Provides an RGB LED interface.
19. Provides a WiFi interface for ESP8266 based modules.
20. Provides a DIY PT100 interface. In order to enable the interface a user would need
to purchase an INA826AIDR amplifier in the SPO 8 package separately and solder it