You can’t exchange the battery in Lego’s Smart Bricks — and plenty of of its sensors aren’t lively but

The first Lego Smart Brick units, primarily based on Star Wars, aren’t fairly what my children and I hoped, and I believe a lot of that’s right down to programming. But the Smart Bricks might also have some technical limitations out of the gate. The first units don’t ship with numerous their sensors enabled, together with the sound-detecting microphone, the ambient mild sensor, wonderful distance measurement, place, and orientation. The Lego Group tells us that “all technology is present, some bits are just not enabled in the current sets.”

“There are more sensors that will be unlocked with future products,” Lego Smart Brick sound designer Elysha Zaide defined on a recent livestream, citing ambient mild, place, and orientation as lacking out of the gate. It’s doable these options would require a software program replace to unlock: Lego’s Smart Brick app explains that the brick’s built-in microphone is presently disabled and can want an replace if that adjustments.

The Smart Bricks do produce other working sensors. The NFC reader registers close by Smart Tiles by way of as many as seven Lego plates (roughly 22mm), I examined, and virtually each interplay makes use of movement sensing. The shade sensor detects pink, inexperienced, and blue objects held as much as the aspect of the Smart Brick when it’s flashing its LED. There’s additionally one fundamental multi-brick interplay — when one starfighter or turret blasts, all others will register a “hit” and ultimately “explode.”

But that’s the one multi-brick interplay for now, Lego comms supervisor Jack Rankin confirms to The Verge; even a two-brick lightsaber battle doesn’t presently sync up these two bricks. In the corporate’s demos at CES (one in every of which I saved for posterity), bricks may wirelessly join to one another to share colours, sync up sounds, and play numerous video games.

The different factor Lego’s app reveals is how rigorously it protects the Smart Brick’s tiny battery from draining too quick. The Smart Brick solely provides round 45 minutes of lively play, and places itself to sleep inside three minutes if it’s idle. (You shake it to wake it once more.) But it’ll additionally go right into a deep sleep after 13 hours; you must put it on its wi-fi charger, only for a second, to tug it out of deep sleep.

The batteries are truly tiny — simply 45mAh, in comparison with 4,000mAh in my Samsung Galaxy S25 telephone — they usually’re not person replaceable. As you may see in JerryRigEverything’s destructive teardown, it’s troublesome to even get on the battery with out going by way of skinny, hair-like antennas. Lego’s instruction manuals suggest safely disposing of your entire brick, and never in your regular trash.

For one other look contained in the Smart Brick, take a look at these StoneWars X-rays. Also, Marcin Ruszkiewicz has found it’s already doable to clone Lego’s NFC-based Smart Tags, and presumably let individuals create their very own after the neighborhood analyzes their encryption, at this GitHub page.

Update, March eleventh: Added clarification from The Lego Group.