Home     Contact     Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science     RSS     Terms of services     Privacy policy  
 Home      Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science   

Send Text Message with Smartphone to Arduino [Project]
posted September 17 2014 18:08.28 by Giorgos Lazaridis

Its called Bluetooth and there is already a small and cheap module which can be interfaced with a microcontroller (and Arduino of course) and control your[...more]

[Link: electroingenio]
[ Read more... ]Comments [0]

Simple BFO Metal Detector on the Scoop [Project]
posted September 17 2014 17:41.58 by Giorgos Lazaridis

This project is a remake of this older article. BFO stands for Beat Frequency Oscillator. The theory of operation is well described in the site:[...more]

[Link: Thomas Kim]
[ Read more... ]Comments [0]

Eyeball Animation is Freaky! [Project]
posted September 17 2014 14:58.46 by Giorgos Lazaridis

I could not find any info on this project other than that it uses an Arduino and two SG90 servos. The point is that you can watch the video and get a very[...more]

[Link: Nigel Thompson]
[ Read more... ]Comments [0]

Explaining the Heisenberg Uncertainty [Science]
posted September 17 2014 14:58.39 by Giorgos Lazaridis

The Heisenberg Uncertainty Principle states that you can never simultaneously know the exact position and the exact speed of an object. There is actually[...more]

[Link: Chad Orzel]
[ Read more... ]Comments [0]

Hacking a Thermostat to get Remote Temperature Readings [Hack]
posted September 17 2014 14:53.32 by Giorgos Lazaridis

Alan from Hacked Gadgets has this thermostat that works fine, but it has a problem - He want to read a remote temperature but this thermostat has the temperature[...more]

[Link: Hacked Gadgets]
[ Read more... ]Comments [0]

Explaining how an OP-Amp Low-Pass Filter works [Theory]
posted September 17 2014 14:48.41 by Giorgos Lazaridis

Here is a very good explanation on how the OP-Amp low-pass filter works. Stan Gibilisco starts with a non-inverting amplifier OP-Amp circuit and then adds[...more]

[Link: Stan Gibilisco Stan Gibilisco]
[ Read more... ]Comments [0]

PIR Powered Alarm with Arduino [Project]
posted September 16 2014 19:46.08 by Giorgos Lazaridis

A PIR sensor (Passive Infrared) is a device that can detect slight changes in the Infrared light spectrum. Its very widely used in alarm systems. The idea[...more]

[Link: Plexus CV]
[ Read more... ]Comments [0]

Driving a 16x8 LED Matrix Interface with Arduino Mega [Project]
posted September 16 2014 8:42.51 by Giorgos Lazaridis

This is a step-by-step 13-pages tutorial with schematics and code for the Arduino Mega, explaining how can one interface two 8x8 LED matrices to the Arduino[...more]

[Link: learnerswings]
[ Read more... ]Comments [0]

CRAZY Dancing Disco Lights made simple [Project]
posted September 16 2014 8:30.05 by Giorgos Lazaridis

This is what happens when a practical mind powers an artistic mind. MrRobertpn got the idea (as well as the code and the circuit) form Liz Clark at Radical[...more]
[ Read more... ]Comments [0]

 Contact     Forum     Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science     RSS   

Site design: Giorgos Lazaridis
© Copyright 2008
Please read the Terms of services and the Privacy policy