Practise and decode morse code with Arduino! Note, this project is still underway, join in on the development by making it and submitting changes to github! Listen to secret coded messages on the ...

In this project we will develop a tone generator using Arduino Uno. We will have buttons interfaced with the UNO and each one of them generates different intensity of tone. The frequency of tone ...

Schematic and Hardware: The schematic of this Arduino Tone Generator Project project is shown in the figure below: The connection is pretty simple we have a Piezo speaker which is connected to pin 8 ...

This is an Arduino Library to produce square-wave of the specified frequency (and 50% duty cycle) on any Arduino pin. It is an updated fork of an abandoned Google Code project. A duration can ...

The project involves coding the Arduino while sequencing 8 tone slots and the frequency of each slot would be controlled by a frequency knob. The controls on this console include four potentiometers ...

Posted in Arduino Hacks, Radio Hacks Tagged noaa, same, weather alert, weather radio, xr-2211 ← Bending A Home Security Control Panel To Your Will Only You Can Kick A Child’s Balls Into Space → ...

The RFID123 project is currently over on the Kickstarter crowd funding website looking to raise $2,000 in pledges to make the jump from concept to production. So if you think RFID123 is something ...