ESP32_CNC_Controller_VERSION_1.0

ESP32 based CNC controller board

• The idea is to build a ESP32 GRBL based CNC controller board

Objectives

• To build a wireless CNC controller board, so that the machines will become system independent
• Support 4 axis motors,SD_CARD,Axis limits/TMC_SPI.
• Flash the espwroom32 module directly from USB with FTDI chip,without use of hardware buttons
• Upload gcodesfiles /send gcodes live to CNC machines with the help of any systems
• Correct the issues that will surely occur in version 1.

Version 1 Board

• As always jumper wires hanging here and there,as part of errors & corrections. But efforts were not wasted. Finally one awkward looking working board :)

Eagle schematic

FTDI 232RL flash circuit for ESPWROOM32

Firmware flashing $###########Successsssss

Web interface for axis control,GCODE upload

SDCARD file manager for File read