BIGTREETECH Rodent CNC Control Board – FluidNC Compatible, Supports PWM & RS485 Control Modes

The BIGTREETECH Rodent CNC Control Board is BIGTREETECH’s first dedicated CNC controller, developed in collaboration with RatRig. Designed for reliable and efficient control of CNC machines, routers, and plasma cutters, this board delivers powerful performance at an affordable price.

Key Features:

• FluidNC Compatible — Fully supported by FluidNC for smooth operation and advanced CNC control.
• Powerful TMC2160 Drivers — Onboard high-current TMC2160 stepper drivers with efficient metal heatsinks, supporting up to 3A output — ideal for NEMA23 motors.
• ESP32 MCU — Built-in ESP32-D0WD-V3 with Wi-Fi (802.11 b/g/n) for wireless connectivity and easy configuration.
• Flexible Communication — Supports USB and RS485 modes, greatly simplifying wiring.
• Multiple Control Options — PWM and RS485 control modes for versatile spindle and peripheral control.
• Entry-to-Mid Range Friendly — Perfect for DIY CNC builds, RatRig machines, and hobbyist to professional setups.