Amazon.com: Sphero Mini (Blue) App-Enabled Programmable Robot Ball - STEM Educational Toy for Kids Ages 8 & Up - Drive, Game & Code with Play & Edu App, 1.57" : Toys & Games
Cracking Open the Sphero BB-8 Star Wars toy | TechRepublic
Can anyone recommend a resource for replacement batterys for an old Sphero 2.0 who's batteries have died? More photos of the teardown if anyone is interested, I can post in comments. :