Step-by-step builds, from your first blinking LED to multi-board projects. Clear instructions, real parts lists, and a community to ask when you get stuck.

3D PRINTING

Dial in your first layer

Bed levelling, Z-offset and temperature — the trifecta behind prints that actually stick. Nail the first layer and 90% of print failures disappear.
18 MIN 6 STEPS
SOLDERING

Solder your first joint

Tin the tip, heat the pad, feed the wire — the five-move technique behind every clean, reliable connection you'll ever make.
12 MIN 5 STEPS
ARDUINO

Read a button and react

Wire a push-button to a digital pin and make your board respond — your first taste of input, and the basis of every interactive project.
8 MIN 6 STEPS
ARDUINO

Your first circuit: blink an LED

The "hello world" of hardware — go from a bare breadboard to a blinking LED in five minutes, and learn the build–test–fix loop behind everything else.
5 MIN 4 STEPS