



spherov2 Python library (pip) also drives it directly from a laptop over BLE.Overview
The current Sphero flagship and a fixture in school STEM kits, a waterproof clear ball with an 8×8 LED matrix, compass, light sensor and infrared links so several BOLTs can talk to each other. BOLT+ (2024) swaps the matrix for a 128×128 color LCD. Everything is programmable from blocks up to text code, but there is no camera, so it teaches motion and sensing rather than vision.
- Type
- Rolling robot · Consumer & education
- Maker
- Sphero (USA)
- Released
- 2018
- Price
- $179 – $199
- Status
- Available
- Best for
- Ages 8+
- Programming
- Full SDK
Price and shipping
BOLT $179, BOLT+ $199 single robot on sphero.com (September 2026). 15-robot BOLT+ Power Pack $3,499. BOLT launched at $149.99 in 2018.
Shipping: Days. Sold directly by Sphero, through education resellers and on Amazon. Sphero BOLT+ ↗
Specifications
| Category | Spherical & rolling · Consumer & education |
|---|---|
| Released | 2018 |
| Country | USA |
| Availability | Available |
| Sales | Over 4 million Sphero robots of all lines, toys and education, by May 2020 (estimate) Sphero ↗ |
| Programmability | Full SDK |
| Built-in autonomy | None / scripted · Moves only when controlled, or plays preset motions |
| LLM support | Possible via SDK · Sphero Edu JavaScript/Python and the unofficial spherov2 library over Bluetooth, no built-in LLM. |
| MuJoCo simulation | None found · Nothing found. |
| NVIDIA Isaac simulation | None found · Nothing found. |
| Gazebo simulation | None found · Nothing found. |
| Best for | Ages 8+ (maker rating) |
| Vision sensors | No vision sensors |
| Actuators | DC / gear motors |
| Audio | No audio |
| Compute type | Arduino / ESP32 / microcontroller |
| Remote control | Python from a laptop |
| Size | 73 mm (2.87 in) diameter, ~200 g |
| Locomotion | Internal two-wheel drive cart in a sealed clear shell |
| Compute | Not published |
| Camera | None (BOLT+ adds a 128×128 LCD, ambient light sensor) |
| Sensors | Accelerometer, gyroscope, magnetometer (compass), motor encoders, ambient light sensor, infrared transceivers |
| Runtime | Rated 'all-day' for classroom use (not quantified) |
| Speed | Not published |
| SDK | Sphero Edu: Draw, Blocks, JavaScript and Python, unofficial spherov2 Python library |
Common questions
How much does Sphero BOLT / BOLT+ cost?
Sphero BOLT / BOLT+ is listed at $179 – $199. BOLT $179, BOLT+ $199 single robot on sphero.com (September 2026). 15-robot BOLT+ Power Pack $3,499. BOLT launched at $149.99 in 2018.
Can Sphero BOLT / BOLT+ be bought today?
Yes, it is on sale. Sold directly by Sphero, through education resellers and on Amazon.
Who makes Sphero BOLT / BOLT+?
Sphero BOLT / BOLT+ is made by Sphero (USA). It came out in 2018.
Can Sphero BOLT / BOLT+ be programmed?
Full SDK. Sphero Edu: Draw, Blocks, JavaScript and Python, unofficial spherov2 Python library.
Does Sphero BOLT / BOLT+ have AI chat or LLM support?
Possible via SDK. Sphero Edu JavaScript/Python and the unofficial spherov2 library over Bluetooth, no built-in LLM.
What age is Sphero BOLT / BOLT+ for?
Ages 8+, per the maker.
Ratings & reviews
Ratings and reviews load on the live site.
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