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$8.95
This is the -30 to 30 Amp current sensor breakout board from Pololu. It can sense current in both directions, with a resolution of 66 mV/A. Large terminals for soldering or connecting with ring terminals. Uses only one analog pin on your Arduino.
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$3.95
Is it hot in here? This digital temperature sensor will tell you, with 9 to 12 bit resolution! Uses only 1 wire to the microcontroller for communication. Simple to use and highly accurate.
See our tutorial section for instructions and Arduino software.
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$16.95
This pack includes an LCD module of your choice, and everything else you need to connect it to your Arduino.
See our Tutorial section for step by step instructions. Soldering is required, but the male header pins are included.
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$18.00
LCD Keypad shield for Arduino. This Arduino shield includes a 16x2 HD44780 White on Blue LCD module and a 5 push button keypad for menu selection and user interface programming. Fully assembled.
This Shield uses Arudino LCD4Bit library.
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$19.50
The world's first and only open-source hardware charger!
New version! Works with the new iPhone 4 and more!
Make your own iPod/iPhone/GPS/etc... battery-pack and recharger!
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$1.65
$1.75
IRL530N PBF, N CHANNEL POWER MOSFET, 100V, 17A, TO-220AB package, lead free.
This thing can drive LARGE loads, and be switched on and off with an I/O pin from your Arduino/microcontroller.
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$9.95
Make your own Arduino motion sensor / detector. Maybe you want something to happen when you walk into a room, like make the lights turn on, or have your theme song play whenever you enter. See our tutorial for using this sensor.
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$0.30
$2.95
Photoresistor/Light Sensor
This little sensor detects light intensity. More light allows more current to flow. Use this sensor to turn something on/off when it is day/night, follow a light source, etc.
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