The kit arrives.
A genuine Arduino Uno plus 37 components for every build.
Most kits give kids a box of parts and a set of instructions. Techbotics gives them a path: 25 guided Arduino projects that teach them to wire circuits, write code, test sensors, and troubleshoot the hardware they built. No experience needed.
The kit, curriculum, and engineer support they need to go from a first LED circuit to a working RFID door lock.
If they get stuck, send us a photo of the circuit. An electronics engineer will help them troubleshoot it.
Most STEM kits end when the model is assembled. Techbotics keeps building the child — one connected project at a time.
This is Arduino: the same open platform used by makers, university students, and engineers. Kids wire circuits, write code, test sensors, and debug hardware themselves.
“By Week 5, they’re not playing with a toy. They’re writing C++ that controls hardware they wired themselves.”
Every week introduces a new component and a new skill. The projects become more capable as their confidence grows.
A genuine Arduino Uno plus 37 components for every build.
Follow video, wiring, and code walkthroughs at their own pace.
Send a photo when they’re stuck. An electronics engineer replies within one business day.
My daughter usually loses interest in toys quickly, but she keeps coming back to this one.

I wouldn't call this a toy. Real Arduino, real code — my son is actually learning how the circuits work instead of just snapping plastic pieces together. Alot of value for what you pay.
My son opened it after dinner and stayed at the table for over an hour. He was so proud when the lights finally turned on.

we've tried like 3 other kits and they all ended up in a drawer. this is the only one that didn't. he's on week 12 and still asks to do the next one. the weekly lessons are what did it i think
My granddaughter loves anything involving science, so this was a big hit. I helped her with the wiring, but she figured out most of it herself.

I know NOTHING about electronics so I figured I'd have to be the teacher. I don't — it teaches him. Only reason it's 4 stars is a part was missing from our box, but they shipped a replacement fast.
The box has a lot more components than I expected. My son has already completed several projects and now wants to create his own.
bought for my grandson two states away. he facetimed me the day it arrived to show me the first thing he built!! made my week
My daughter asked to bring it to the kitchen table every night this week. That says everything.
what got me is he comes and explains how the thing he built works, and he actually understands it. he used to just watch other kids build stuff on youtube. big difference
Perfect rainy-day activity. It kept both of my kids busy and away from their screens for most of the afternoon.

Kid loves it. Shipped fast, well packaged.
I was worried it might be too advanced, but the projects build up gradually. My 9-year-old started with the LED and is now working on the LCD display. He has learned a lot about circuits, patience, and problem-solving. Fixing the wiring mistakes became part of the fun.
grandson is 9 and this keeps him busy for HOURS, no screen in sight. kind of wish i had something like this when i was a kid honestly
Great hands-on kit for my 10-year-old. The projects feel challenging without being overwhelming.
Got burned by one of those monthly STEM boxes that quietly kept charging my card. This is one payment and done. The projects just sit in his account, no deadline, no renewals. Thank you.
Bought this for my grandson's birthday. He immediately started sorting all the parts and building the first project.

we paid like $400 for a one week coding camp last summer that he forgot by september. this has kept my 12 yo going for months and he actually keeps what he builds. way better value imo
We built the distance sensor together over the weekend. A few mistakes along the way, but that made it even more rewarding when it worked.
took about 10 days to arrive which felt long since he was so excited. once it came though he's been obsessed. we did kiwico before and it didnt stick — this one did. the door lock project was a big moment for him
Open the box. Let your kid try the first three projects. If it doesn't click — for them, for you, for any reason at all — send it back within 30 days for a full refund.
Used. Opened. Missing pieces. Doesn't matter.
An Arduino-powered RFID door lock. From raw components. Wired and coded by them. Plus 24 builds of skill they collected on the way there.
Add to Cart · $149 →$149 today $249 Save 40%