Version 2.1.X

This version is the production version, features are frozen, only bugfixes are accepted.

Firmware should work with the following firmwares:

• Repetier 1.0
• Marlin 1.X/2.X
• Smoothieware 1.x
• grbl 1.x

The communication between ESP board and target board is done by serial.

The firmware must be used with ESP3D-WEBUI 2.X