A friend gave me a 3D printer a few years back and I was immediately hooked. It was small, single-color, and limited — but it planted a seed. Then a small cash award at work lined up with a video that blew my mind, and The Maker Box was born.
I picked up an ELEGOO Centauri Carbon 2 Combo and immediately started thinking bigger — not just filament, but soldering irons, LEDs, resistors, magnets, bearings, calipers. Everything a family needs to go from "I wish I had one of those" to "Let's make one."
The goal is for my wife and our teenage daughters to have every opportunity to create, fix, invent, and experiment. Along the way — without losing the fun — we pick up real skills: basic circuits, materials, measurement, precision. The next time something breaks, the first thought should be "We can print a replacement for that," not "Throw it away."
I'm sharing this so anyone inspired to do something similar can grab the list and go. The project ideas, the shopping list, the ethos — steal it, remix it, make it your own.
The Maker Ethos
- Make things. Art, tools, gifts, toys, replacement parts, experiments — anything.
- Fix things. Before you throw it away, ask: can we repair or remake this?
- Understand things. How does a circuit work? Why does this material flex? What makes a magnet stick?
- Measure and specify. Practice the discipline of precision — calipers, dimensions, tolerances.
- Share what you make. Teach someone. Bring a friend. Make it together.
Project Ideas & Inspiration
A growing collection of starter projects, organized from beginner to advanced. Every one teaches real skills.
Custom Phone Stand
Measure your phone, sketch the dimensions, and print a stand from scratch. Try different angles, styles, and materials. A perfect first real project.
LED Throwies
An LED, a coin battery, and a magnet — that's it. Stick glowing throwies on anything metal. Learn polarity and simple circuits while making art with light.
Replacement Parts Challenge
Find something broken at home — a drawer pull, a clip, a hook, a knob. Measure it with calipers, model it, and print a replacement. Fix it instead of trashing it.
Personalized Keychains & Name Tags
Use the multi-color printer to design keychains or bag tags with custom fonts, shapes, and colors. Easy to personalize, fun to give away.
LED Night Light with Switch
Print an enclosure, wire LEDs in parallel, add a rocker switch, and size a resistor. A satisfying project that combines printing with real electronics.
Magnetic Jewelry & Accessories
Design bracelets, pendants, or hair clips with embedded neodymium magnets for snap-on clasps and interchangeable parts. A lesson in polarity, strength, and tight tolerances.
Flexible TPU Phone Case
Scan your phone with the 3D scanner, then design and print a custom flexible case in TPU. A crash course in flexible materials, fit tolerances, and multi-material thinking.
Desktop Organizer System
Design interlocking pen holders, trays, and a phone dock that snap together with magnets. A great exercise in modular design and designing for assembly.
Addressable LED Lamp
Mount WS2812B LED strips inside a printed shade, wire them up, and program color patterns. Teaches addressable LEDs, power delivery, and light diffusion.
Electromagnetic Motor
Wind magnet wire around a printed armature, add magnets and steel rods, and watch it spin. Electromagnetic principles made tangible.
Scan & Remix Real Objects
Capture a real object with the 3D scanner, then modify it in software — add features, repair damage, or remix it into something entirely new. The bridge between physical and digital.
Bearing-Driven Fidget Spinner
Design a spinner around real flanged bearings. Experiment with weight distribution, balance, and materials — PLA for rigidity, TPU for grip. Engineering meets fun.
The Shopping List
Everything in The Maker Box, organized by category. This is a living list — items are checked off as they're acquired.
3D Printer & Scanner
3 items-
ELEGOO Centauri Carbon 2 Combo Multi Color 3D Printer
CoreXY 500mm/s high speed, multi-color with Canvas hub, auto leveling, 350°C nozzle, 256x256x256mm build volume
Essential -
Creality CR Scan Ferret 3D Scanner
ASIC 30 FPS scan speed, 0.1mm precision, RGB color camera, portable for scanning real objects to remix and reprint
Essential -
Electric Turntable — 360° Adjustable Speed Revolving Base
7.8″ platform, 17 lb load capacity, USB powered — for 3D scanning and photography
Filaments & Materials
14 items-
ELEGOO TPU Filament 1.75mm — Black 1KG
95A flexible soft filament for phone cases, bumpers, grips, and anything that needs to bend
Flexible -
ELEGOO TPU Filament 1.75mm — White 1KG
95A flexible soft filament for light-colored flexible prints and soft-touch parts
Flexible -
ELEGOO Carbon Fiber PLA Filament 1.75mm — Black 1KG
PLA-CF strong filament for structural parts, mechanical components, and anything that needs extra rigidity
Specialty -
ELEGOO Rapid PLA+ 1.75mm — Black 2KG (2-pack)
600mm/s high speed printing, the workhorse black you'll use for everything
PLA+ -
ELEGOO Rapid PLA+ 1.75mm — White 2KG (2-pack)
Fast-printing white for clean designs, enclosures, and light-diffusing parts
PLA+ -
ELEGOO Rapid PLA+ 1.75mm — Gray 2KG (2-pack)
Neutral gray for prototyping, mechanical parts, and professional-looking prints
PLA+ -
ELEGOO Rapid PLA+ 1.75mm — Blue 1KG
High-speed blue for vibrant colored prints and multi-color projects
PLA+ -
ELEGOO Rapid PLA+ 1.75mm — Beige 1KG
Warm neutral for organic shapes, home decor, and earth-toned designs
PLA+ -
ELEGOO Rapid PLA+ 1.75mm — Silver 1KG
Metallic-look silver for jewelry, decorative pieces, and industrial aesthetics
PLA+ -
ELEGOO PLA Basic — Hot Pink 1KG
Bold hot pink with reusable spool for fun, vibrant prints and personalized items
PLA -
ELEGOO Rapid PLA+ Bundle — Green/Orange/Yellow/Red 4KG
4-pack of bright colors (1KG each) for multi-color projects and variety
PLA+ Bundle -
AMOLEN Silk PLA Bundle — Dual Color 4-Pack (200g each)
Shiny dual-color silk filament for eye-catching decorative prints and art pieces
Silk -
Tri-Colors Gradient Rainbow Silk PLA — Red/Blue/Green 1KG
Metallic gradient rainbow silk for stunning vases, sculptures, and decorative prints
Silk
Electronics & Components
11 items-
600-Piece LED Assortment — 3mm & 5mm (5 Colors)
White, red, yellow, blue, green LEDs for circuit projects, indicators, and light-up builds
LEDs -
SEZO WS2812B Addressable LED Strip — 1M 60LEDs
Individually programmable RGB LED strip, 5050SMD, DC5V — for color-changing lamp and lighting projects
Addressable LEDs -
1000-Piece Resistor Kit — 1/4W 1% (25 Values)
Metal film resistors 1Ω–1MΩ, 40 each. Includes 10kΩ, 1kΩ, 220Ω — essential for any circuit
Passive -
320-Piece Electrolytic Capacitor Kit (20 Values)
1µF to 1000µF, 10V–50V range for power filtering, timing circuits, and smoothing
Passive -
EEEEE 1N5819 Schottky Diode — 150 Pack
1A 40V Schottky diodes for power protection, low-voltage circuits, and LED projects
Diode -
BOJACK 300-Piece Rectifier & Schottky Diode Kit (10 Values)
1N4001–1N4007 rectifiers and 1N5817–1N5819 Schottky assortment for versatile circuit design
Diode -
BOJACK 2W10 Bridge Rectifier Diodes — 30 Pack
2A 1000V full-wave bridge rectifiers for AC-to-DC power conversion projects
Diode -
DaierTek Round Rocker Switches — 5 Pack
SPST 20mm on/off toggle switches, 12V/120V rated, wired with leads — perfect for project enclosures
Switch -
4×AA Battery Holder with Switch — 2 Pack (6V)
Battery box with leads and built-in on/off switch for portable 6V power
Power -
2×AA Battery Holder with Switch — 2 Pack (3V)
Compact battery box with leads and switch for portable 3V projects and LED circuits
Power -
BNTECHGO 28 AWG Magnet Wire — 4oz Spool
Enameled copper wire for winding electromagnets, coils, transformers, and motor projects
Wire
Tools & Equipment
7 items-
Soldering Iron Kit — 60W 30-in-1
Adjustable temp soldering iron, 5 tips, multimeter, solder wire, paste, desoldering pump, tweezers — complete starter set
Essential Tool -
300W heat gun with 328-piece 2:1 shrink tube assortment and carrying case — for clean wire connections
Essential Tool -
Hot Glue Gun Kit with 30 Sticks
20W fast preheating glue gun for bonding, assembly, crafts, and quick structural fixes
Essential Tool -
Digital Caliper — Stainless Steel 6″
Inch/metric/fraction LCD display for precise measurement — essential for designing replacement parts
Measuring -
Jonard Tools WS-5 Wire Stripper & Cutter
Adjustable stripper for 10–30 AWG wire — for clean, safe wire prep on every project
Wire Tool -
WGGE Alligator Clip Test Lead Set — 10 Pieces
5 colors, 22 AWG copper, 20.5″ leads — for prototyping and testing circuits without soldering
Prototyping -
Fiberglass Scratch Brush Pen — 3 Pack
For cleaning PCB pads, removing corrosion, and preparing surfaces for soldering
Cleaning
Hardware, Magnets & Fasteners
5 items-
M3 Screw Assortment Kit — 750 Pieces
M3×6/8/10/12/16/20/25/30mm hex socket bolts, nuts & washers — the standard for 3D printed assemblies
Fasteners -
304 Stainless Steel Round Rods — 3mm×300mm, 12 Pack
Smooth metal shafts for axles, armatures, structural supports, and motor builds
Hardware -
F623-2RS Flanged Ball Bearings — 3×10×4mm, 20 Pack
Double sealed chrome steel bearings for fidget spinners, moving parts, and mechanical projects
Hardware -
Small Neodymium Magnets — 1/4″×1/8″ N42, 150 Pack
Rare earth disc magnets for embedded magnetic clasps, closures, and LED throwies
Magnets -
Super Strong Neodymium Magnets — 1/2″×1/8″ N42, 40 Pack
Larger rare earth disc magnets for heavy-duty magnetic connections and holding applications
Magnets
Supplies & Consumables
2 items-
Sandpaper Assortment — 21 Sheets (7 Grits)
120–2000 grit, 9×3.6″ wet/dry for smoothing prints, finishing surfaces, and polishing
-
Amazon Basics AA Batteries — 48 Pack
Alkaline 1.5V, 10-year shelf life — fuel for every battery-powered project and prototype
This is a Living Document
The Maker Box grows as we do. New tools, materials, and project ideas get added as we discover what works and what inspires. The goal was never the best-equipped workshop — it's having just enough to start building.
The best project is the one you actually make.
Read Part Two
We published the follow-up: Maker Box, Part Two. It covers the real-world setup, first prints, what failed, and what we learned while dialing in the printer.