Posts Tagged ‘ Arduino ’

PiDuino PeekaBoo Demo


This demo consists of the PiDuino, camera, analog distance sensor, servo and NeoPixel.

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PiDuino NeoPixels and Analog Input Demo


This project demos the PiDuino with NeoPixels and analog inputs from three touch sensitive resistors.

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PiDuino Software Installation and Test Guide


After assembly the Arduino IDE software for the Raspberry Pi would now need to be installed.

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PiDuino Assembly Guide


This guide is the assembly instructions for the PiDuino Kit. The PiDuino enables the Pi to have real-time and analog capabilities.

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Arduino Barebone with NeoPixels


This is a simple project of Arduino Barebone kit with NeoPixels.

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Faster IO on the Arduino


This article will show you how to control the Arduino IO pins faster, a lot faster.

We all know we can use the digitalWrite() command to set an IO pin high or low. Before we do any mods lets do some measurement to see how long it takes.

With a simple sketch to output a square wave on digital pin 2.

int outPin = 2; // Use digital pin 2 as output
void setup()
  pinMode(outPin, OUTPUT);      // sets the digital pin as output

void loop()
  digitalWrite(outPin, HIGH);   // sets output high
  digitalWrite(outPin, LOW);    // sets output low

To measure the time it takes to set the output pin high then low,  we’re going to use a Saleae Logic Analyzer.

Output waveform of Digital pin 2 using digitalWrite().

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Laser Cut Acrylic Case for Gameduino


This is laser cut acrylic case for the Gameduino board.


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Temperature Sensing with DS18S20


Temperature Sensing with Dallas DS18S20 1-wire device.

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Arduino CAN-BUS ECU Reader


This project uses the Arduino board and the CAN-BUS shield .

This shield gives the Arduino CAN-Bus capability. It uses the Microchip MCP2515 CAN controller with MCP2551 CAN transceiver.

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