Place the SR74HC595 library folder into your \Documents\Arduino\libraries folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.

To test the concept, a large scale is made from foamcore and four load cells which feed into an Arduino which in turn is connected to a laptop for a visualization. After a brief test with a toy ...

It involved building and programming a Hexapod Robot which ended up including ... It also handle communications with the Arduino Mega. The Arduino Mega was in charge of controlling all the hexapods ...