Hello built my own machine need help installing easel and grbl Martin has given me some pointers if anyone can help me please contact me
Once again if you have a port for a usb cable on the arduino, plug it into your computer. This is a full size usb on one end and a smaller one on the other which goes into the arduino. The arduino is the larger circuit board in your picture.
Then download the Easel drivers to the laptop, Then run through Easel computer set up.
Easel is a download to your computer. The Drivers are downloads too.
CNC How-To - Setting up Easel for the first time (Machine Setup) (youtube.com)