BLDC motor test stand

Karol | 10 May 2021

This project was made as part of my thesis at college. The main objective of this project was to design and create test stand which was to be used to conduct research on BLDC motors. The basic assumption of the designed test stand was possibility of testing motors with a power of up to 2 kW used in model making and motors built into the wheel hub with a power of up to 400 W.

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Guitar Tuner With Raspberry and Python

Karol | 27 September 2020

As one of projects on the university I've made my own guitar tuner using Raspberry Pi. Everything was coded in Python 3. The tuner is packed up in 3d printed enclosure (but it's only a prototype, needs to be polished :) ).

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Tripod with 1/4" thread v1

Karol | 22 August 2020

In this short post I want to share a simple tripod stand for devices with standarised 1/2" camera nut. It has ball joint which can be fixed with two m3 bolts and nuts.

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Chorus guitar effect build

Karol | 16 August 2020

Guitar with chorus defines pure tone of 80's music. Every guitarist who loves 80's rock music needs to have a chorus pedal in his board. But instead buiyng chorus...

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2-2R DAC with Arduino

Karol | 21 July 2020

R - 2R is one of the simpliest way to perform digital to analog conversion. In combination with Arduino, which lacks a build-in DAC, it seems to be a good thing. Let's make a simple example with this type of DAC creating sinewave generator and using Citron Maker UNO.

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Silicon Fuzz build

Karol | 18 July 2020

Today I'm gonna show you process of building effect. The effect is based on famous Fuzz Face, which is ideal for begginer pedal builders...

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