BOLT+ Speed and Distance Accuracy

When using roll blocks and commands with BOLT+, you may notice slight variations in the distance your robot travels. Factors that can affect driving include:

• Driving incline

• Surface texture

• Battery level

• Temperature

• Program code

Some variance in accuracy, speed, and distance is expected. BOLT+ is top-heavy due to its LED screen, so if it stops quickly, it may topple. To reduce tipping and improve stability, BOLT+ runs slightly slower than SPRK+ and BOLT, with reduced maximum speed and acceleration.

Coding Commands for Distance

Sphero Edu provides commands to control how far or how long BOLT+ drives:

• Drive to Time: Available for all robot types.

• Drive to Distance: Introduced in 2024 and available for BOLT+ and RVR+.

  • This command offers more accurate, repeatable results.

  • Expect up to 10% variance for short distances and 5% variance for longer distances.

These small differences are normal and help maintain BOLT+’s stability and overall driving accuracy.