Hobby electronics · Home automation · Making
Learn it. Build it. Buy the bits.
Tutorials, calculators and quality parts for people who make things—from a first blinking LED to a home that runs itself.
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Explore Kobee
Start with what you’re making.
Browse parts, materials and practical tools, then pair a project with a guide, calculator or 3D-printing service when you need it.
From a sketch to something useful
Made around your idea.
Send us a drawing, reference photo or rough dimensions. We can refine the design, choose the material and print a part that fits the job.
Start a design briefFree delivery over $120
Fast shipping Australia-wide with AusPost and Aramex.
100% Australian owned
Designed, tested and shipped from Melbourne.
Helping our planet
Trees planted with Ecologi on every order.
ArduinoRaspberry PiEspressifDFRobotAdafruitSparkFuneSunPrusaCrealityPimoroniSeeed StudioWaveshareArduinoRaspberry PiEspressifDFRobotAdafruitSparkFuneSunPrusaCrealityPimoroniSeeed StudioWaveshare
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Best sellers
Kobee
Pre-Cut Heat Shrink Tubing Kit — 530 Pieces, 5 Colours
A$9.99530 piecesPre-cut tubing assortment
5 coloursEasy wire identification
8 diameters1.5–10 mm sizes
Kobee
Pre-Cut Heat Shrink Tubing Kit — 328 Pieces, 5 Colours
A$7.49328 piecesPre-cut tubing assortment
5 coloursEasy wire identification
8 diameters1–14 mm sizes
Kobee
Pre-Cut Heat Shrink Tubing Kit — 127 Pieces, Red and Black
A$4.99127 piecesPre-cut tubing assortment
Red + blackPractical wire identification
7 diameters2–13 mm sizes
Salipt
2:1 Heat Shrink Tubing — 2 m Length, 25 Sizes
A$2.992 mCut-to-length tubing
0.6–70 mm25 diameter options
2:1Shrink ratio
Kobee · 3D printing
Your file, your idea, or one of ours—we’ll make it real.
Shop our printed products
Kobee designs, made and printed on demand in your chosen options.
Learn morePrint your finished file
Upload a ready-to-print STL or OBJ and get an instant model-based price.
Learn moreDesign something new
Bring a sketch, dimensions or an idea. We can design it, then print it.
Learn morePersonalise a product
Add names, dates or offered details to a proven design, printed to order.
Learn moreFresh off the printer
See all designs
On the bench
Design calculators
Fast electronics calculators with live inputs, visual cues and practical outputs.
Vout
6.00 V
Active tool
Voltage divider
Output voltage from two resistors
More on the bench
11 free calculators
Proper interactive tools for common electronics and conversion jobs. No sign-up, no fluff.
- Battery life
- 555 timer
- Crystal load capacitor
- Op amp gain
- RMS and peak voltage
Learn
Latest guides
3D printing
How to Upgrade the Extruder on a Creality Ender 3 or CR-10 3D Printer
Step-by-step guide to upgrading the extruder on a Creality Ender 3 or CR-10 to improve filament feeding, print quality and reliability.
10 min
3D printing
Brass vs Hardened Steel 3D Printer Nozzles: Which Should You Choose?
Compare brass and hardened steel 3D printer nozzles for PLA, PETG, abrasive filament, print quality and nozzle life.
12 min
Electronics
Kobee Studio: KiCad PCB Graphics Plugin Docs
Practical guides to installing Kobee Studio and creating editable PCB graphics in KiCad.
8 min
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Everything on the bench
Hover the dots to explore the parts — the same ones we build with.
Free delivery over $120
Stock up on filament, boards and components — shipping is on us.
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