Opmind 8028 STEM RC Robot Building Kit: 5-in-1 RC Building Kit
Ever wanted to mix a bit of ancient myth with modern tech? The Opmind 5-in-1 STEM RC Robot Building Kit does just that, and it's a blast for kids (and let's be honest, adults too). With 398 pieces, this isn't your average toy—it's a gateway to engineering, creativity, and stories of Greek heroes. Perfect for ages 6 to 12+, but who's counting?
Here's the deal: you can build five different models. Think Battle Robots that actually look like they mean business, Drill Carts that could probably dig to the center of the Earth (okay, maybe not), and more. The parts move and flex, so these creations aren't just sitting pretty—they're ready for action. And yeah, they're tough. No falling apart at the first sign of playtime chaos.
Control is all in your hands—or rather, your smartphone. The app's got modes for driving, tilting (thanks to gravity gyroscope), drawing paths, and even programming. It's screen time, but the kind that actually gets kids thinking and moving. Who knew?
Battery life? Solid. A 3.7V rechargeable battery keeps the fun going for over 30 minutes. No more scavenging for AA batteries like some kind of post-apocalyptic survivor. It's good for the planet and your wallet.
Looking for a gift that's more than just another toy to clutter the house? This STEM kit is it. Christmas, birthdays, or just because—it's a present that sparks imagination, teaches valuable skills, and, most importantly, is ridiculously fun. Kids will love it, and parents might just sneak in a play session when no one's looking.
- Multiple Control Modes
- Powerful Motor System
- Kid STEM Learning Toy
- Ideal Gifts for Kids
- 5-in-1 RC Building Kit
General specs
- Brand: Opmind
- Model: 8028
- Seller: Amazon
- Product Dimensions: 9.5 x 2.5 x 12 inches
- Item Weight: 2.27 pounds
- Country of Origin: China
- Manufacturer Recommended Age: 6 years and up
- Batteries: 1 Lithium Ion batteries required. (included)
- First listed by seller: 4/16/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Opmind 8028 5-in-1 RC Building Kit
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Opmind 8030
|
Opmind 8016 5 Models in 1
|
Opmind 8059 Remote & App-Controlled
|
Opmind 8057 5-in-1 Building Kit with 478 pieces
|
STEM Robotics Kit for Kids 5-in-1 Robot Building Kit
|
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| Brand | Opmind | Opmind | Opmind | Opmind | Opmind | |
| Model | 8028 | 8030 | 8016 | 8059 | 8057 | |
| Color | ||||||
| Rating |
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| Price | $59.97 | $45.53 | $53.97 | $59.97 | $59.97 | $39.97 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 28, 2025 | August 5, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 |
| product_dimensions | 9.5 x 2.55 x 12 inches | 9 x 2.5 x 12 inches | 9.4 x 2.7 x 12.9 inches | |||
| item_weight | 2.25 pounds | 1.92 pounds | 2.66 pounds | |||
| country_of_origin | China | China | China | |||
| manufacturer_recommended_age | 6 years and up | 8 years and up | 6 years and up | |||
| batteries | 1 Lithium Ion batteries required. (included) | 1 Lithium Ion batteries required. (included) | 1 Lithium Ion batteries required. (included) | |||
STEM RC Robot Building Kit
Joseph M.
Seattle, WA
April 23, 2025
First impression: WOW, this thing is a blast! 😊 I got it as a gift for my nephew, and he's been glued to it ever since. The building process was really engaging—it felt like solving a puzzle, and the end result moves and acts just like you'd hope. Control is all through the phone, which is cool because it adds a modern twist, and the different ways to drive it kept us entertained for hours. It's not just a toy; it teaches some neat skills without feeling like a lesson. As an older guy, I even found myself playing with it when no one was around HAHA. Definitely sparked a lot of creativity and fun in our household. Would highly recommend to anyone looking for something more than the usual toy.
- Pros: The build quality is incredibly sturdy and the pieces fit together well without any issues. I loved that it can be assembled into multiple different forms, which keeps things interesting and engaging. The way it responds to controls is smooth and intuitive, making it fun to play with. Battery life is solid, lasting through long sessions without needing a recharge too often. Delivery was quick, which was a nice surprise.
- Cons: Took some fiddling to get the app set up properly at first, and some of the smaller parts were a bit tricky to handle. The instructions could be clearer in a few spots, but once you get the hang of it, it's fine. As it seemed to me, the playtime might be a bit short for some, but it's manageable.