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Heidi's Lab

3D Printing, Code and Electronics
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Top Posts & Pages

  • Installing PHP 7.1 on Raspbian Stretch (Raspberry Pi Zero W)
    Installing PHP 7.1 on Raspbian Stretch (Raspberry Pi Zero W)
  • Getting Started with Arduino: led blinking on Arduino Micro Tutorial
    Getting Started with Arduino: led blinking on Arduino Micro Tutorial
  • Noob's crash course on electronics
    Noob's crash course on electronics

Recent Posts

  • 3D Design on Freecad: Shapes Puzzle Toy for Toddlers
  • Project overview: LOLBox v0.1 (first iteration)
  • 3D Printing Timelapse: Moon City V2
  • How to communicate with an Arduino via Serial using PHP code
  • How to create a simple IOT device with PHP on a Raspberry Pi Zero W

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How to Build a Candle Light LED Lamp (flame effect) with Arduino Micro

How to Build a Candle Light LED Lamp (flame effect) with Arduino Micro

erikaheidi February 15, 2018 Arduino / TutorialsOne Comment

Introduction LED lamps are usually quite easy to build, and using simple materials you can create really fun effects. But what about an LED lamp that simulates the flickering effect of a candle light? There are LEDs which have a “built-in” flickering effect, and there are also ways to create …

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Playing with RGB LEDs on Arduino

Playing with RGB LEDs on Arduino

erikaheidi February 13, 2018 Arduino / Tutorials2 Comments

Introduction Regular LEDs are great, but I have such a hard time choosing the right color for a project! Sometimes one color just isn’t enough. What if we could decide the color of the LED on the go? Better yet, what if we could change the color of the LED …

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Getting Started with Raspberry Pi: LED blinking on Raspberry Pi Zero

Getting Started with Raspberry Pi: LED blinking on Raspberry Pi Zero

erikaheidi February 7, 2018 Raspberry Pi / Tutorials3 Comments

Introduction LEDs are probably the best thing that ever happened in electronics, they go well with absolutely everything (like raisins, pretty much) and as it turns out, they’re pretty simple to work with. That’s why they’re just perfect for any beginner tutorial on electronics. This tutorial will show you how …

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Audio Streaming with Raspberry Pi Zero W and Adafruit’s I2S Mic

Audio Streaming with Raspberry Pi Zero W and Adafruit’s I2S Mic

erikaheidi February 5, 2018 Raspberry Pi / TutorialsOne Comment

The Raspberry Pi came to revolutionize the world of makers alike. Unlike Arduino, the Raspberry Pi runs a whole Linux distribution on it (Raspbian) and allows you to work with software in a much higher level. You can use pretty much any programming language to create whatever you want. You …

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Fade / Pulse effect with Arduino Micro: video tutorial

Fade / Pulse effect with Arduino Micro: video tutorial

erikaheidi January 12, 2018 Arduino / TutorialsLeave a comment

The Arduino Micro is a very compact microcontroller board based on theĀ ATmega32U4 microcontroller. It’s super handy for small projects, and the good thing about Arduinos is that they have a bunch of compatible stuff you can find rather easily on the market, and they have less moving parts compared to …

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Raspberry Pi Zero – Unboxing and Initial Setup

Raspberry Pi Zero – Unboxing and Initial Setup

erikaheidi January 10, 2018 Hands-on / Raspberry PiLeave a comment

The Raspsberry Pi Zero is the smallest and cheapest member of the Raspbery Pi family. It’s cheap and powerful enough for a handful of funny and interesting projects! The version without wireless costs about 5 euros and the version with wireless costs about 11 euros, prices from Amsterdam stores. Here …

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Getting Started with Arduino: led blinking on Arduino Micro Tutorial

Getting Started with Arduino: led blinking on Arduino Micro Tutorial

erikaheidi January 3, 2018 Arduino / TutorialsOne Comment

Introduction LEDs are probably the best thing that ever happened in electronics, they go well with absolutely everything (like raisins, pretty much) and as it turns out, they’re pretty simple to work with. That’s why they’re just perfect for any beginner tutorial on electronics. This tutorial will show you the …

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