Using GrblAfter flashing Grbl to your Arduino, connecting to Grbl is pretty simple. You can use the Arduino IDE itself to connect to Grbl. Experiment or play with it, just to see if you like it. Other serial port programs, such as CoolTerm or PuTTY, work great too. The instructions are pretty much the same. Open up the Arduino IDE and make sure your Arduino with Grbl is connected to your USB port. Select th
