Technology is finally innovating diabetes management. With the advancement in technologies like continuous glucose monitors, traditional insulin pumps are evolving into smarter devices that can automate insulin delivery.

Medtronic and Tandem Diabetes are the only two companies to offer hybrid closed loop systems. A community of diabetics are also hacking pumps to do the same thing. CNBC’s Erin Black just switched from the hacked system to Tandem’s Control-IQ and takes a look at how insulin pumps are getting smarter.