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“This is another one of my clock projects this time inspired by marble clocks. However, not wanting to replicate an existing design I created my own. Where most marble clocks contain a large number of marbles, this design is minimalist …
“This is the stand-alone capacitance meter that you can make using only two electronic components. The capacity measurement option is usually only available in more expensive multimeters, so it is desirable to make such an instrument ourselves, especially if it …
“The device presented in this video generates a signal identical to that of the original Zapper, but is made using a microcontroller Hulda Clark was a controversial alternative health practitioner who claimed that the use of a device called the …
“Hi beloved readers in this project I will show you how to make this Small Desk Clock with Weather Station This is a step-by-step article, I will guide you through the process of creating your very own desk clock using …
“Build a function generator with an ATtiny3216 micro, a AD9833 Programmable Waveform Generator and digitally controlled amplitude. Recently I built a function generator based around a AD9833 module. In that project I used the blue variant. This is the basic …
“An Arduino based alert and logging system, including portable receivers for tracking 40 room doorway motion sensors in an aged care home. The project goal was to alert care staff to residents with dementia wandering into other peoples rooms, particularly …
“A DIY Companion Robot With Raspberry Pi 4 Introducing Emo, the personal companion robot that will capture your heart! With the latest Raspberry Pi 4 technology and open-source design, Emo is the perfect fusion of style and innovation. But he …
“This is a Noname graphical LCD display salvaged from an unknown device. We are going to figure out its pinout and try to interface it. Introduction I am basically writing this tutorial as a note for myself to avoid another …
“Why? I love well made espresso. It’s one of my favorite things to look for when I travel, and my social world revolves around cafes. The centerpiece of any café is the espresso machine. They are complicated, mysterious, hard …
“A remote control receiver unit for Nakamichi cassette decks, programmable with any type of IR remote, powered by a Wemos D1 mini. A programmable infrared remote control receiver unit for Nakamichi cassette decks (RM-5 replacement). It supports the basic …