Source: https://mokxi.com/learn/path/portfolio-and-interviews
Updated: 2026-11-11

All paths

# Portfolio and interviews

Turn finished projects into a job search: choose and document portfolio pieces, share links that run, read job posts and answer technical questions out loud.

Free 6 lessons 3 h 3 chapters 2,210 XP Coding · Expert +400 XP

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Start the course free Choosing portfolio projects Lesson plan for teachers

What you will build

## 2 projects, built step by step

6 lessons in 3 chapters, about 3 hours on a simulated breadboard. Free, in your browser, every step checked by the simulator.

Chapter 1 project

### Sharing a Mokxi project link

Why a link that runs beats a photo, how to check a project works for a stranger before you send it, and how to put the link where people will click it. Practiced on a light sensor divider with readings for light and dark.
Open it in the simulator

Chapter 2 project

### The technical interview

How technical interviews usually run and how to answer out loud: predict, reason, then check. Three classic questions about a power supply, each answered on the bench, plus what to say when you do not know.
Open it in the simulator

The map

## Chapter by chapter

Each lesson opens when the one before it is done, and each chapter ends in a project.

Chapter 1

## Your portfolio

Pick projects that prove skills, and write them up with numbers.

Open 270 XP

### Choosing portfolio projects

What a good portfolio piece proves, why a small finished project beats a big unfinished one, and how to pick three projects that each show a different skill, starting from one resistor you can measure.

0 of 5 steps

Start What is in it

Locked 270 XP

### Documenting a build: schematic, code and a demo

The four parts of a write-up anyone can follow: what it does, the schematic, the code and a demo with numbers. Practice on a voltage divider, recording each design change as a row in a test table.

0 of 5 steps

Project Locked 540 XP

### Sharing a Mokxi project link

Why a link that runs beats a photo, how to check a project works for a stranger before you send it, and how to put the link where people will click it. Practiced on a light sensor divider with readings for light and dark.

0 of 5 steps

Chapter 2

## The job search

Read a job post for what it really asks, and answer technical questions out loud.

Locked 270 XP

### Reading a job post

Split a job post into must-haves and nice-to-haves, turn each requirement into something you can show, and make a gap list. Practiced on the classic line: measure voltage and current, and apply Ohm's law.

0 of 5 steps

Project Locked 540 XP

### The technical interview

How technical interviews usually run and how to answer out loud: predict, reason, then check. Three classic questions about a power supply, each answered on the bench, plus what to say when you do not know.

0 of 5 steps

Chapter 3

## The boss

One circuit, finished as a portfolio piece from first test to shared link.

Locked 320 XP

### Boss: your portfolio piece

Turn one circuit into a finished portfolio piece: prove it works, measure it, redesign it on purpose, show its failure mode, then write it up and share the link. A transistor switching an LED, checked at every stage.

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Syllabus

## Every lesson in the course

All 6 lessons, in order, each with what it covers. Any of them opens in the editor right away.

Chapter 1

### Your portfolio

- Choosing portfolio projects What a good portfolio piece proves, why a small finished project beats a big unfinished one, and how to pick three projects that each show a different skill, starting from one resistor you can measure.
- Documenting a build: schematic, code and a demo The four parts of a write-up anyone can follow: what it does, the schematic, the code and a demo with numbers. Practice on a voltage divider, recording each design change as a row in a test table.
- Sharing a Mokxi project link Why a link that runs beats a photo, how to check a project works for a stranger before you send it, and how to put the link where people will click it. Practiced on a light sensor divider with readings for light and dark.

Chapter 2

### The job search

- Reading a job post Split a job post into must-haves and nice-to-haves, turn each requirement into something you can show, and make a gap list. Practiced on the classic line: measure voltage and current, and apply Ohm's law.
- The technical interview How technical interviews usually run and how to answer out loud: predict, reason, then check. Three classic questions about a power supply, each answered on the bench, plus what to say when you do not know.

Chapter 3

### The boss

- Boss: your portfolio piece Turn one circuit into a finished portfolio piece: prove it works, measure it, redesign it on purpose, show its failure mode, then write it up and share the link. A transistor switching an LED, checked at every stage.

Kits

## Build it on your bench too

Every lesson runs in the simulator with nothing to buy. When you want the real thing, these kits have the parts.

Have a kit already?

### Find your kit

Pick the starter kit you own and run every lesson in its manual with the same parts on the same pins.
See every kit

Questions

## About Portfolio and interviews

Is Portfolio and interviews free?

Yes. All 6 lessons of Portfolio and interviews are free and run in your browser, with nothing to install and no parts to buy before you start.

Do I need any parts?

No. Every circuit is built on a simulated breadboard, and the simulator checks each step as you go. When you want to build it for real, the same parts and wiring work on a real bench.

How long does Portfolio and interviews take?

About 3 hours: 6 lessons in 3 chapters, each one a few short steps. Your progress is kept, so you can stop after any lesson and pick up where you left off.

What will I build?

Each chapter ends in a project that puts it together: Sharing a Mokxi project link and The technical interview.

Where do I start?

With "Choosing portfolio projects", and each lesson builds on the one before it. New to circuits? Electronics basics is the course that starts from zero.
