Robotics

Build a machine and write the code that makes it move on its own.

Robotics

Build a machine and write the code that makes it move on its own.

Essentials~$494

DifficultySteep

Time / session1–3 hr · 3+ hr

WhereAt home

SpaceDedicated room

Full cost breakdown →

The magic moment is when your machine finally moves on its own and does the thing you imagined, but it arrives after a long stretch of debugging where the motor twitches wrong, the code throws errors, and the wiring shorts out.

You're constantly switched between soldering, mechanical fiddling, and chasing bugs in software.

Budgets and broken parts add up, and progress is rarely linear, but watching something you built come alive is hard to beat.

Fit

Is this for you?

Honest tradeoffs before you spend money or clear space.

You'll enjoy this if

Watching your machine finally move on its own is hard to beat.
Like switching between soldering, mechanics, and chasing code bugs.
Debug a twitching motor for hours to get it right.

Not for you if

Wiring shorts and code errors before anything works would defeat you.
Broken parts and rising budgets would stall you fast.
Want linear progress, not a long stretch of nothing moving.

Tends to suitThe BuilderThe Maker

Gear

The full kit

The essentials run about $494 — you don't need it all to start. Each project lists only what it uses, and the first is often free. Links open Amazon (affiliate tag).

Helping Hands and Workspace

Hakko 378 Omnivise Helping Hands

~$30Buy

Single-Board Computer

Raspberry Pi 4 Model B 2GB

~$135Buy

Robotics Starter Kit

ELEGOO Conqueror Robot Tank Kit with UNO R3 for Arduino Robotics for…

~$130Buy

Soldering Iron

Hakko FX888DX-010BY - Digital Soldering Station with Rotary Encoder

~$121Buy

Multimeter

Fluke 101 Basic Digital Multimeter

~$77Buy

Getting started0 of 16 steps

How to start Robotics

A real path from your first attempt to work you are proud of. Every step is one concrete thing you can finish and tick off. Your progress saves on this device.

Build your first robot

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Build a robot from a kitnext
A kit gives you a working robot without sourcing every part. It's the fastest way to something that actually moves.
Get a robotics starter kit
Get its motors turning
The first time your own wiring makes a wheel spin, the whole thing clicks. Movement is the payoff.
Learn the basic electronics
Power, motors, a controller. You don't need an engineering degree, just the handful of parts that make a robot go.
Watch it move on its own
A robot doing something without you touching it, even rolling forward, is the moment the hobby grabs you.

Getting started? Get a robotics starter kit

Make it think

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Write code to control your robot
Code is where a machine becomes a robot. Your first program that changes its behaviour is a huge step.
Watch a coding tutorial
Build a line-following robot
The classic first project. A robot that follows a track using sensors teaches you the whole feedback loop.
Add a sensor and react to the world
A distance sensor that makes it stop before a wall is real autonomy in miniature. This is the good stuff.
Debug when it does something weird
Robots misbehave constantly. Learning to figure out why is the actual skill, and it's oddly addictive.

Add autonomy

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Run a robot from a single-board computer
A small computer onboard unlocks real brains: cameras, decisions, and far more than a basic controller.
Get a single-board computer
Give it multiple sensors to combine
Blending inputs, say distance and light, lets a robot make smarter choices. This is where it gets clever.
Make it navigate a space by itself
A robot that finds its own way around a room, avoiding obstacles, is a genuine milestone.
Sign in to share your build
Learn to solder your connections
Solid soldered joints make a robot reliable instead of flaky. It's a core maker skill worth having.
Get a soldering iron

Design your own

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Design a robot from scratch
No kit, your own idea. Choosing the parts and the shape yourself is where you become a real builder.
Solve a real problem with it
A robot that does something useful or funny that you dreamed up is far more satisfying than any tutorial.
3D print or build a custom chassis
A body you designed and made yourself turns a breadboard of parts into a finished machine.
Show off a robot that's entirely yours
An original robot, designed and built and coded by you, is the proudest thing this hobby produces.
Sign in to your robot

Read

Robotics guides

3D Printing for Beginners: Which Printer to Buy and How to Get Your First Print Right

Modern 3D printers work reliably out of the box — the era of constant calibration battles is largely over. This guide covers which printer to choose, what filament to start with, where to find models, and the slicer settings that actually matter.

How to Start Hobby Robotics: A Beginner's Guide to Arduino, Raspberry Pi & Building Your First Robot

Hobby robotics has never been more accessible — cheap microcontrollers, free tutorials, and an enormous community mean you can build a working robot in your first weekend. This guide covers everything a beginner needs: which platform to choose, what to buy, and a progression of projects that builds real skills.

Gear guides

Best Multimeter for Beginners 2026: AstroAI vs Fluke 101 vs Fluke 117

A multimeter is the first diagnostic tool any electronics or robotics hobbyist needs — it tells you what your circuit is actually doing. The good news for beginners: on the low-voltage DC work most hobbies involve, a $35 meter reads the same as a $380 Fluke. The real decision is about voltage and true-RMS — how much power you're measuring, and whether the AC is a clean sine wave. Here's the honest breakdown.

From the blog