Sphero LittleBits Droid Inventor Kit vs Sphero Mini
| Spec | Sphero LittleBits Droid Inventor Kit | Sphero Mini |
|---|---|---|
| Price (USD) | $89–$119 | $49–$59 |
| Year | 2017 | 2018 |
| Autonomy | remote-controlled | remote-controlled |
| Environment | indoor | indoor |
| Weight | 0.6 kg | 0.046 kg |
| Dimensions (cm) | 28L × 20W × 15H | — |
| Connectivity | WiFi, Bluetooth | Bluetooth |
| Rating | 4.5/5 | 4.4/5 |
Sphero LittleBits Droid Inventor Kit
The Sphero LittleBits Droid Inventor Kit is a Star Wars-licensed R2-D2 build-and-code kit — assembling a custom R2-D2 using LittleBits snap-together electronic modules, then programming it using the Droid Inventor app. LittleBits was acquired by Sphero and the Droid Inventor Kit remains available through Amazon. Children build their own R2-D2 variant, customise its behaviour, and learn basic electronics and coding through Star Wars play. The LittleBits modular electronics platform makes it accessible for ages 8+ without soldering or wiring.
Sphero Mini
Launched in 2018, the Sphero Mini is a compact, programmable robot ball measuring 1.57 inches in diameter, designed to introduce users to coding and robotics. It offers multiple control modes, including joystick, slingshot, and Face Drive, which translates facial expressions into commands. The robot is equipped with customizable LED lights and interchangeable shells, available in five colors: green, pink, blue, orange, and white. Powered by a rechargeable battery, it provides approximately 45 minutes of playtime per charge. The Sphero Mini is priced between $49 and $59, making it an accessible entry point into the world of programmable robotics. ([appleinsider.com](https://appleinsider.com/articles/17/09/29/sphero-launches-iphone-controlled-programmable-sphero-mini?utm_source=openai))