Arduino forum user [Blibo] shares its 2.4 Ghz spectrum analyzer project on the forum. The project is based on the CYWM6935 board (wireless), an Atmega 328 and a Nokia 5110 LCD- I finished the (mostly) permanent version of my 2.4ghz spectrum analyzer, and soldered it up. I included 3 modes for scanning (fast, slow, and […]
If your office suffers of “conference room abuse” you should build your own “roominator” to coordinate it: Conference Room Abuse is where people 2 or more people randomly grab a conference without any regard to the schedule for the room. Its a problem many companies face. [Rapleaf] tried to solve this by creating a system […]
Ever wanted to reprogram Arduino without a Computer? Have a look at the [Teague Labs] tutorial. The Computerless Arduino consists of two major components; an Arduino-compatible microcontroller loaded with a realtime code interpreter, and a stand-alone 5 button LCD display to display port values and manipulate code. The display can be connected to the Arduino […]
Riportiamo qui di seguito il tutorial su come realizzare il proprio contachilometri, pubblicato su Wired di Giugno. A realizzarlo sono stati due membri della community: Vittorio Zuccalà con il supporto di Enkel Bici. Per realizzarlo hanno usato una Arduino Uno, un SD shield di Sparkfun e una Reed Switch (sostituibile anche da un Hall Sensor). […]
[Leight] posted an interesting use of the LCD Shield by SparkFun as a waterfall visualisation (a.k.a. plotting signal strength and frequency over time). “Cascata” is the Italian for “Waterfall”. Nice one. Cascata is an Arduino Waterfall display program built using the Arduino and the Sparkfun Color LCD Shield. It has a selectable 0-4 kHz or 0-2 kHz […]
Most of people working in the field of biological or scientific research should greet the open hardware applications we are witnessing in this age of Garage Science. From the Phduino to the DIY Oscilloscopes, through STM (Scanning-Tunneling Electron Microscope), Arduino is getting used to prototype tools that used to be more expensive and possibly unavailable […]
When working on 20×4 (or bigger) lcds font dimension can become an interesting issue: [liudr] shared & updated its Phi_Big_Font library The Phi_big_font library utilizes 3 X 5 dot matrix technique I developed to display characters 6 times the size of ordinary characters seen on HD44780-compatible character LCDs. You will need two rows and 4 […]
Customizing your car with Arduino is getting easier and easier, with plenty of examples online. After the MPGuino Community, different OBD and CAN shields, we welcome the JEEPuter: The JEEPuter is a programmable push-button system for controlling things like ignition, GPS navigation system, CB radio, RF scanner, 110V inverter, external and internal lights, and garage […]
Even if you can find many projects using Arduino and MIDI, not many of them are so well described as [zambari] project. The AVbrain controller was developed to stay on top of a complex AudioVisual Hardware scenario. Found (and supported from day one) on [vjforums], The AVbrain feautures: – Following MIDI clock – Recording […]
Even if you can find many projects using Arduino and MIDI, not many of them are so well described as [zambari] project. The AVbrain controller was developed to stay on top of a complex AudioVisual Hardware scenario. Found (and supported from day one) on [vjforums], The AVbrain feautures: – Following MIDI clock – Recording […]
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