Ask HN: Great maker projects for 8th grade kids and above?

75 points · ostaquet · 71 days ago

As a father of a 13-year-old kid, I tried to do my best to initiate him to different aspects of life. It could be watching a documentary about black holes, building coffee table or just enjoying a simple walk in nature.

I asked to some friends if they have great project idea that could be done by an 8th grade kid with or without support. I personally like to do it with him as it is a privileged time to build something together (for me) and learn new skills (for him).

The purpose of this thread is to assemble some ideas for Christmas presents.

I’m starting…

1. DIY LED Christmas tree kit for soldering (https://www.az-delivery.de/en/products/diy-weihnachtsbaum-kit-alles-inklusive-versandkostenfrei)

2. Software Defined Radios kit (https://www.rtl-sdr.com/about-rtl-sdr/ and https://www.amazon.com/dp/B0CD7558GT)

3. DIY Internet Radio Alarm clock with touch screen control (https://www.az-delivery.de/en/products/radiowecker-mit-dem-az-touch)

Any other ideas or suggestions?

80 comments
conductr · 67 days ago
8th grade is old enough to do just about anything. I like to do big memorable projects with my kid where we both have to learn some things along the way. I’d build a go kart at this age, or some other electric motor driven vehicle. I’d think it would span a few months depending on time dedicated. And covers mechanical, fabrication, components and even some programming if you want to tune it yourself.

Also, I like to reinforce the concept of “dreaming it up”, tell my kids to think of a thing to make and we break down the steps we think are needed to build it. At first, it’s like their imagination wasn’t big enough. They’d have an idea and I’d show them how we could build it pretty easily. Now, it’s gotten to where they know the skies the limit and anything of kind of possible so they start big and then work their way back down to a realistic scope of features. All to say, ask your kid what they want to build!

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philipkglass · 67 days ago

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mikewarot · 70 days ago
GNU radio is an awesome signal processing toolkit. You can use it to take signals from a cheap RTLsdr, or even a microphone, and make new virtual instruments, radios, etc. Long ago I was interested in aircraft navigation aids, and was able to throw together a receiver for the local VOR transmitter, which showed me on screen where I was relative to the transmitter.

You could build a sonar system, listen to ultrasound, or almost anything you can imagine, thanks to Moore's law and the massive amount of compute we have these days.

zachlatta · 71 days ago
If he likes video games, we’re hosting a big game jam for middle and high schoolers next weekend.

It’s free and nonprofit. There are 60 locations. Maybe one is near you?

https://counterspell.hackclub.com/

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eternityforest · 71 days ago
I'm a really big fan of the more modern way of doing things.

A lot of old school maker projects are fun, but they're also basically E waste making kits now that phones do almost everything.

Not having a bunch of low tech gadgets laying around is really nice, they can easily become the biggest clutter challenge in a space, the same way paper used to back when more people still used it for things other than books.

Building a small solar energy system is fun and easy, and also practical.

3D printing is fantastic.

Meshtastic has a lot of DIY and learning potential and is like the lite edition of ham radio. What's really cool is that range testing gets you outside.

Maybe design something together with JLCPCB and have it made(Leave off any through hole connectors and solder them yourself for both fun and pretty decent cost savings).

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