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Jan Kolomaznik

Programmer, mathematician, dreamer, ...

Czech Republic
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jan-kolomaznik
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This user joined on 01/01/2017.

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A versatile autonomous environmental drone using a buoyancy engine
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The goal is to build a DIY Scanning Electron Microscope (DIY SEM) with commonly available materials
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You read that right.
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A cheap but precise Weather Station (Lora transmission)
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Smart motorized air duct shutter with wireless connectivity for decentralized ventilation systems
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The Agrofelis Robot is a multipurpose agricultural robot which is energy dense programmable AI-Ready and precision agriculture capable.
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A mower not only for your yard, but also for your community.
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A very compact, very inexpensive, very DIYable, very precise little CNC mill. This one uses 3d printed parts.
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This is a scanning electron microscope I am building from scratch from mechanical, electronics and control software.
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Toshiba libretto ct30 portable raspberry pi laptop.
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Raspberry Pi mini laptop

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Arduino + geared stepper motor control of microscope XY stage and focus. Inspired by need for an amputee to do veterinary lab work.
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Using a highly configurable ADC the Raspberry Pi can be used to create a networked data acquisition module.
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Open-Source RC Snowplow that can remove snow from your driveway or sidewalks and can be customized for other tasks around your home.
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The only pet tracker you will ever need. Months long battery life, works outdoors and indoors. It’s Purr-fectly Empowered.
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A portable AR device that superimposes an image showing the location of a sound source on an image captured by a camera.
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JP Gleyzes wrote 11/01/2023 at 14:10 • point

thanks for following #Long Range Weather Station (65€) 

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David H Haffner Sr wrote 02/25/2017 at 22:57 • point

Thank you for your interest in my little project I appreciate that :)

  Are you sure? yes | no

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