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“Robotic arms kits are getting cheaper and cheaper. You can find different models online and try different methods to control them. This project is part of a series of tutorials in which I explore different methods for controlling a robotic …
“Hello everyone!I recieved some UV 5mm LEDs yesterday. I’ve been looking to make something with these for a while. My first interaction with them was a couple of years back during a visit to China. I bought a …
“In this post we describe fan controller which we designed for our 9U wall mount server cabinet. This fan controller is designed to drive a 12V DC cooler fan with pre-configured intervals or by monitoring the temperature of the server …
“Introduction: If you’re a hobbyist that deals with audio, you’ll be familiar with dual rail power supplies. Most low power audio boards such as pre-amps require anywhere from +/- 5V to +/- 15V. Having a dual voltage power supply makes …
“Pulse sensors have become popular due to their use in health-monitors like the Fitbit. The sensors used are cheap, simple and pretty reliable at getting a reasonable indication of heart rate in daily use. They work by sensing the change …
“The project stated a few years ago someone asked Frank if it was possible to emulate the C64’s Sound Interface Device (SID) chip on the Teensy 3.2. He found a good reverse engineered SID (reSID) and ported it …
“When we work on electronic circuits, there are some tools that get frequent use. Things like multi-meters, oscilloscopes, and waveform generators. Working with digital circuit has some use for those, but brings with it different requirements that require different tools …
“On this tutorial, we will capture remote data as UV (Ultra-Violet radiation), air temperature and humidity. Those data will be very important and will be used in a future complete Weather Station. The block Diagram shows what we will get …
“The article describes the PiRex robot controllable from either a web browser or a dedicate client application by using REST API. Last year I did publish the cam2web open source project, which is aimed for streaming cameras over HTTP as …
“Have you ever wanted a robot that acts just like a real animal? The ones you can buy are outrageously expensive and not customizable. Well, you can learn how to make one right here! Not only is it of good …