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All items written by Andre Jordaan
Universal I²C Bus Isolator and Level Shifter
May 1, 2018 by Andre Jordaan

Universal I²C Bus Isolator and Level Shifter

When you want to connect two or more I2C devices together there may, in some cases, be the requirement to change the voltage level of the signals. And while you're at it, it may not be such a bad idea to build in galvanic isolation at the same time.
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3D Printer Head Temperature Controller
January 1, 2017 by Andre Jordaan

3D Printer Head Temperature Controller

This article has not been published in the English edition of Elektor Magazine. Please refer to one of the other language versions listed below. The "Download Article" button does not work.
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Lathe Tachometer
June 1, 2014 by Andre Jordaan

Lathe Tachometer

Here’s a non-invasive, all electronic add-on to display the running speed (rpm) of your lathe or milling machine, be it CNC or vintage. It’s state of the art—witness the use of an Arduino Micro board and a .96 inch OLED display for instantaneous readout. The little instrument also has a clock displaying the equipment running time.
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STEMTera, a Proper Way to Do Arduino
December 12, 2019

STEMTera, a Proper Way to Do Arduino

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Free Back Article: 0-30V Lead-acid Battery Activator
November 20, 2019

Free Back Article: 0-30V Lead-acid Battery Activator

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PCBite: Measure Hands-Free on Your PCB
December 4, 2019

PCBite: Measure Hands-Free on Your PCB

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Free Fresh Article: Arduino Temperature Recorder
November 28, 2019

Free Fresh Article: Arduino Temperature Recorder

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Free Back Article: Compact USB to Serial Converter
December 5, 2019

Free Back Article: Compact USB to Serial Converter

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