



#How to send gcode commands to a grbl controller download#
It’s a free and easy way to have control over your printer available here: GCode Sender DownloadĪfter downloading and unzipping the Unified Firmware download package you will find the Pronterface program in the Extra Programs folder, double click “pronterface.exe” to start it. Pronterface is a simple GUI program that allows you full control over your printer over USB for printing and sending commands.
