Can i recover my data from a backed up broken device?

I have a few devices that are broken and cannot be used some of them have been lost. 2 iPad minis, an iPhone 4 and 6s and an iPad. I had backed them up before they broke/died. I have already tried to figure out if i can get my data, most importantly my photos, but i have had no luck. Is there any way i can get my data back?