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“A tiny frequency meter built using the ATtiny1614 microprocessor. Over the years, I have build a number of audio oscillator circuits using discreet components (no microprocessors). While these produce good quality sine waves, the frequency of the output is usually …
“I’ve seen a bunch of projects online of people either building their own “Ambilight” for their PC’s or buying them off the shelf. I recently started playing with addressable LED strips like the WS2812(b) and decided to …
“Hello everyone, In this Instructable I’d like to share with you how to make a simple ribbon speaker with tinfoil as the ribbon diaphragm. I started this project to see if a ribbon driver design like this could be …
“This is new version of an MQTT connected fingerprint sensor using capacitive sensor and OLED display, originally developed by Lewis Barcley, I have Home Assistant platform at home, which I am using, among several other things, to control home surveillance …
“A tiny function generator built using the ATtiny1614 microprocessor and its internal Digital-To-Analog Convertor (DAC). The ATtiny1614 processor The ATtiny1614 is part of the new breed of ATtiny microprocessors. One of its features is a built-in Digital-to-Analog Convertor or DAC …
“A 3D printed clock driven by a single stepper motor using gears to separate hours, minutes and seconds. This build replaces the electronics used in the Simple Super Gear Clock by Tokyo_Bird. The Arduino Nano module and ULN2003A stepper motor …
“Hi every one, here Chris, and I want to show you how I made my own Arduino AC dimmer that can control AC loads such as motors and lights easily. It has the power to handle 1200+ Watts and It …
“In this Instructable I will walk through how I build my new and improved Macropad. I made one a while back and it has always had some things I would like to improve on it. The main one being the …
“3D Print your own high quality Arduino based CNC drawing machine. Simple, great quality & budget friendly. Use it to draw on almost anything How to make a simple and high quality 3D printable CNC drawing machine to draw on (almost …
“During the COVID-19 crisis, how to spend a lot of quarantine time at home? In addition to improving cooking skills and doing sports, game lovers can also make their own unique GameBoy game console! The blue backlit LCD screen …