4x CNC Controller (Integrated ESP32 and TMC2209)

Overview

This is a 4 Axis CNC controller with (4) built in TMC2209 stepper motor drivers and a built in ESP32 module. It is designed for use with FluidNC CNC firmware. The firmware has full control of the motor drivers via UART to set the microstepping, current and other features.. The drivers can be used for a 4 axis machine (XYZA) or they can be doubled up on any axis (XYYZ, XXYY, etc). You can use Stallguard sensorless endstops by directing that signal to limit switch inputs via jumpers.

Features

- (4) TMC2209 Stepper Drivers in UART Mode
- Can use stallguard for sensorless end stops
- (6) inputs
- (4) 5V Outputs

- (2) 3A MOSFET Outputs
- (1) 0-10V Spindle output

- (1) RS485 interface for spindle VFDs 
- (1) I/O Expansion Module Socket
- SD Card socket.
- USB-C

Buying from JLCPCB