All articles in 3D printing

3D printing, e-paper, ESP32 development board, Spotify API

Spotify song display with ESP32 and e-paper display

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One day, entirely without active pleading on my part, I was handed an Amazon Echo Dot device. I wasn’t aware … More Spotify song display with ESP32 and e-paper display →

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3D printing, 7 segment display, LED, TPIC6B595N

Video insert length indicator with large LED segment displays and ESP32

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As it happens, Haaga-Helia University of Applied Sciences has a full-fledged studio for our communication students and other needs related … More Video insert length indicator with large LED segment displays and ESP32 →

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3D printing, ESP32 development board, Internet of Things (IoT), IoT web interface, L298H bridge

The Donald Duck hypnotizing machine with IoT

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Note – the full code is available on my GitHub page, so I will only illustrate portions of it here. … More The Donald Duck hypnotizing machine with IoT →

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3D printing, 8mm film, Arduino, Blender, servos

8mm film scanner Kotokino Mark IV

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Okay. I sort of promised some time back that I won’t be publishing a new version of the 8mm scanner, … More 8mm film scanner Kotokino Mark IV →

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3D printing, 3D scanning, Arduino, ESP32 development board, Internet of Things (IoT), LED, virtual reality

The all new 3D + Robo Lab

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It’s been quite a long while since I wrote last. Things have been moving rather fast and far since the … More The all new 3D + Robo Lab →

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3D printing, Arduino, Blender, ESP32 development board, Internet of Things (IoT), MicroPython

Low cost, low impact queue monitoring system

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I’ve been fooling around with ESP32s and a bunch of sensors lately, as you may have seen from my previous … More Low cost, low impact queue monitoring system →

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3D printing, 8mm film, Arduino, Blender, movie editing

8mm Film Scanner, final version with Canon 1000D

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Some of you may have followed the saga of the 8mm scanner I built, using an Arduino and a Canon … More 8mm Film Scanner, final version with Canon 1000D →

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3D printing, Arduino, ESP32 development board, Internet of Things (IoT), MicroPython

How to enter the Internet of Things

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or, bumbling your way into IoT The Internet of Things is currently on everyone’s lips. It’s the facilitator par excellence, … More How to enter the Internet of Things →

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3D printing, Blender, CoLiDo DIY printer, Haaga-Helia

An official stamp for the 3D Lab

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I got a roll of TPU Soft filament from our very good partner, Suomen 3D-Ratkaisut Oy. Thinking of uses for … More An official stamp for the 3D Lab →

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3D printing, Minifactory, tricks

Season Finale – crafting a replacement part

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It’s time to wrap up this year’s busy innovation & implementation projects. As you see from previous posts, my work … More Season Finale – crafting a replacement part →

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