Practical Arduino - The Book

SHT1x. Arduino library to support SHT1x-series (SHT10, SHT11, SHT15) temperature / humidity sensors from Sensirion

VirtualUsbKeyboard. Use an Arduino to send HID (Human Interface Device) events to a host computer as if it were a keyboard

WeatherStationReceiver. Use an Arduino and a 433MHz receiver module to intercept and process weather data from a La Crosse home weather station

WaterFlowGauge. Use an Arduino and a hall-effect flow rate sensor to measure water usage.

WaterTankDepthSensor. Measure how much water is in a tank and graph it online or use it to control pumps or an irrigation system

CarEngineDatalogger. Read and store values from an engine management system and GPS using an Arduino to create your own "black box" flight recorder

OBDuinoMega. Car engine datalogger based on OBDuino32K but modified for Arduino Mega support. Hopefully this will be integrated back upstream eventually.

SecuritySensors. Arduino sketch to read the status of security sensors connected via EOL (end-of-line) circuitry

TimeLapseController. Create amazing time-lapse film sequences using an Arduino and a digital camera

TouchScreen. Arduino library to support 4-wire resistive touchscreens such as the Nintendo DS screen

RFIDAccessControlSingle. Arduino with an ID-12 or RDM630 RFID module to control an electric door lock (strike plate)

OnlineThermometer. Use an Arduino to connect temperature sensors to the Internet and log / graph data over time

ShieldUSBDevice. Arduino shield to function as a USB device for keyboard and mouse emulation

Ps2Keyboard. Read keypress events from a PS/2 keyboard connected to an Arduino and report them back to the host

ProtoShieldMega. General purpose prototyping shield for the Arduino Mega

SpeechSynthesizerSimple. Simple test program to drive a SpeakJet chip with an Arduino

ScopeAnalog. Firmware to read analog inputs

PanTiltControl. Control a Seeed Studio pan/tilt controller using a Sparkfun analog joystick

ProtoShieldPro. General purpose prototyping shield for the Arduino Pro

ShieldUSBHost. Arduino shield to function as a USB host using a Vinculum VDIP1 module

ScopeDigital. Digital-read firmware

Shield433Rx. General purpose 433MHz receiver shield for the Arduino

ScopeDigitalOptimized. Digital-read firmware with optimized communications

NetworkedGPIO. Network-connected general-purpose IO interface

TouchscreenCoordinates. Minimal example code to read X and Y values from a Nintendo DS touch screen using an Arduino

PS2-Mouse-Arduino. Arduino/Wiring Library for interfacing with a PS2 mouse.

PracticalArduinoEagleLib. A library of Eagle parts used to design PCBs for some of the Practical Arduino projects

TimeLapseControllerAiko. Create amazing time-lapse film sequences using an Arduino and a digital camera (Aiko-based variant)

TouchControlPanel. Use a Nintendo DS touch screen connected to an Arduino as a control surface for a home automation system

TouchControlPanelDisplay. Processing application to process and display X/Y coordinates from an Arduino connected to a touch screen

ApplianceRemoteControl. Control a domestic appliance using an Arduino and a modified appliance remote

OnlineThermometerWebduino. Updated version of the OnlineThermometer project compatible with the official Ethernet shield and the Freetronics Ethernet shield

TouchCube. Visualisation using Processing to control a 3D cube using a Nintendo DS touch screen connected via an Arduino running NintendoDSTouchScreen

ApplianceRemoteControlCompact. Alternative version of ApplianceRemoteControl that uses more advanced programming techniques