littleBits a19 Servo Hub

Name: littleBits a19 Servo Hub
Brand: Sphero
SKU: 660-0020
Price: 2.06 USD
Availability: InStock
Rating: 5.0 (2 reviews)

$2.06 ~~$2.99~~ In stock

Category: Accessory

The littleBits a19 Servo Hub is a practical accessory designed to expand the capabilities of your littleBits inventions. Compatible with the Hub Mount Servo, this hub allows you to securely attach various materials to the servo, enabling you to create rotating movements in your projects. Whether you are building a simple mechanism or a more complex creation, the a19 Servo Hub helps bring motion to your ideas.

Compatible with the Hub Mount Servo for seamless integration.
Enables attachment of materials to the servo for rotation.
Ideal for elementary and middle school grade projects.
Part of the littleBits accessory line by Sphero.
Useful for adding dynamic movement to your inventions.

Customer Reviews (5.0 / 5 · 2 reviews)

Leo ★★★★★ Oct 13, 2026

The fit is snug enough that the servo doesn't wobble at all, even when my littleBits arm swings back and forth. I've used it with the Hub Mount Servo for a few weeks now and it holds up fine.

Harper ★★★★★ Oct 12, 2026

Snapped this onto the Hub Mount Servo and it grips tight, no wobble at all when the arm swings. Took me a minute to figure out the alignment, but once it clicked the whole build felt way more solid.