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๐ค Build, control, and code your way to STEM mastery!
The Demkia STEM Robotics Kit is a 4-in-1 remote and app-controlled robot building set with 588 pieces designed for kids aged 8-12. Featuring fully articulated parts, a rechargeable 3.7V 500mAh Li-Po battery, and multiple control modes including STEM coding, it offers up to 45 minutes of dynamic play. This kit encourages creativity, fine motor skills, and logical thinking, making it an ideal educational gift that blends hands-on building with modern tech interaction.







| ASIN | B0D8TD8JXB |
| Age Range Description | Boy |
| Best Sellers Rank | #20,658 in Toys & Games ( See Top 100 in Toys & Games ) #27 in Remote- & App-Controlled Robots #397 in Kids' Electronics |
| Brand Name | Demkia |
| Color | Kb7138 |
| Customer Reviews | 4.6 out of 5 stars 194 Reviews |
| Educational Objective | Concentration, Construction Skills, Creative Thinking, Dexterity, Hand-Eye Coordination, Imagination Development, Problem Solving Skills, STEM |
| Included Components | Charging Cable, Instruction Manual, Remote๏ผwithout batteries๏ผ |
| Item Dimensions | 5.71 x 5.71 x 8.27 inches |
| Item Highlight | 4 in 1 Rechargeable RC Robot Toy, 588 Pieces Engineering Kit, Build & Rebuild Models, Birthday Gifts for Boys Girls |
| Item Type Name | Electronic Robot Toy |
| Item Weight | 1.8 pounds |
| Manufacturer | Demkia |
| Manufacturer Part Number | DMRY-001 |
| Manufacturer recommended age | 8 years and up |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Number | KB7138 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Operation Mode | Manual |
| Power Source | Electric |
| Set Name | KB7138 |
| Size | 588PCS |
| Subject Character | Robot |
| Supported Battery Types | Built-in rechargeable Li-Po battery (3.7V, 500mAh) and remote requires 2 AAA batteries |
| Theme | Vehicle |
| Unit Count | 588 Count |
E**L
Great interaction
This was a great interaction assembly for child and parent together. It is a great choice.
G**N
Great value and fun to build together โ some parts could fit better
My son is thrilled with this toy. We had a great time assembling it togetherโthereโs a bit of complexity involved, but the included manual is detailed enough to guide you through each step. The robot performs the expected movements, and the remote control is both practical and intuitive to use. Some parts could fit a bit more snuglyโwhen handling the robot by hand, a few pieces come off easily. Thatโs the only downside. Overall, itโs a great toy for the priceโmuch more affordable than similar LEGO kits, and still very fun and educational.
A**E
Great toy for builders
The kids have loved this little robot. My ten year old was able to put it together on their own and has had a great time playing with it. It seems of good quality too and has lasted several months.
A**R
Cool but not for 6+
I wanted a robotics kit that my 6 year old son could build by himself for Christmas. He went to a Lego robotics camp this past summer where he built a pretty simple moving Lego robot and really enjoyed it. I looked on Amazon for a long time for something that was age 6+ and also looked like a cool robot he would want but most robotics kits that fit the โlookโ he would want were age 8+. When I came across this one and saw the box said 6+, I thought, well maybe they somehow made it more simple. No, it was not. The way the age recommendation is written on the box, it is implied that a six-year-old or older could build it by themselves, but it should clarify that itโs safe for a six-year-old to play with after someone OLDER has built it. Thereโs no way my son couldโve built this by himself, he was able to help my husband build it together, but this should have been specified on the box as a 6+ child WITH adult. Also, my husband had an idea of how to make building this more enjoyable and I think the manufacturer should adopt this idea. Since there are four different variations of robots you can build, I understand itโs complicated in how to effectively organize the pieces, but if they simply numbered each of the small bags and included the bag number in which you could find this specific piece for this step of this variation in the instructions, it wouldโve made the building experience so much simpler and more enjoyable. They only labeled the two largest bags for building the primary robot on the box, but my son wanted the scorpion variation and this was much harder as we had to search for all the little pieces across all the little bags and there are a LOT of little pieces and bags. Overall, actually a pretty cool toy, good quality pieces, but be warned it is definitely for building with an adult or for an older kid like 8+ (like all the other robotics kits boxes that I saw). Docking one star for the โfalseโ advertising on age appropriateness.
D**L
Satisfied customer
Perfect gift for a 9 year old boy.
T**S
Great Learning Toy
This thing is so cool but takes FOREVER to put together. Not easy but a great challenge for learning minds. We did the scorpion version first and the legs do fall off if you try to go over any small bump. All that said my 7 year old is thrilled.
V**T
Great kit
The kit included everything to host a paint party. I bought it for a Saturday family fun day with my adult children and they absolutely loved it. We did not have to but anything additional because this kit had it all from the aprons to clothes pins to hold the picture you were painting.
M**.
Great for the price!
This is such a good quality set for the price. Easy enough instructions for a kid to follow, but challenging enough set for adults! Love that there are multiple options to build. I bought this for a 9 year old, and he was able build it himself.
Trustpilot
1 month ago
1 month ago