Arduino: using sensors

Warning: only the most interesting notes are in english, the others

are in Italian (only for a little more time, we hope)

 

Click on icon to open (or download) each project sheet

 

 

07sensore di tilt.png

Tilt sensor

Using tilt sensor

 

 

 

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07bis sesnore di battito.png

Knock sensor

A more sensitive tilt sensor

 

 

 

 

 

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08 voltmetro.png

Voltmeter

A trimmer and a bright voltmeter scale

 

 

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09 luce crepuscolare.png

Twilight

Gets dark and a photo resistor turns on a led

 

 

 

 

 

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10 sensore di temperatura.png

Temperature sensor 1

The LM35 device

 

 

 

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10bis sensore ds18b20.png

Temperature sensor 2

The DS18B20 device

 

 

 

 

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17 led telecomandato.png

Infrared sensor

lights a led by remote

 

 

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hc-sr04-s.jpg

Distance detector

The HC-SR04 ultrasonic sensor

 

 

 

23 sensore magnetico.png

Magnetic sensor

44E/938 sensor, a magnetic field detector

 

 

 

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24 luci magiche.png

magic cups

a mercury tilt sensor and two fade effect leds

 

 

 

 

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25 microfono.png

Microphone

Claps hands and turns on lights

 

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25bis microfono amplificato.png

Amplified microphone

The sound volume reported on a luminous scale

 

 

 

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27 rilevatore di rotazione.png

Rotary encoder

turn pin and change color on a led

 

 

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28 umidita e temperatura.png

DHT11 moisture and temperature

Two functions in one shot

 

 

 

 

 

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29 avoidance arduino contapalle.png

Avoidance

Infrared obstacle detector

 

 

 

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30 sensore di traccia.png

Track sensor

Find the black line nera

 

 

 

 

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31 sensore tattile.png

Touch sensor

Tap and turn on light

 

 

 

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32 sensore di fiamma.png

Flame sensor

Sees a flame and launches an alarm

 

 

 

 

 

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33 joystick ps2.png

 PS2 joystick

Drive led at the four cardinal points

 

 

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34 sensore di gas.png

Gas sensor

An alarm for gas leaks

 

 

 

 

 

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37 pir sensore di moveimento.png

PIR motion sensor

Turn on the light if you enter into a dark room

 

 

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38 indicatore livello acqua.png

Water level indicator

How much water there is in a tank?

 

 

 

 

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41 bilancia digitale.png

Digital scale

A load cell and an HX711 device

 

 

 

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IMG_20161119_134622.jpg

Altimeter

BMP280

barometric sensor

 

 

 

 

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IMG_20170702_152551.jpg

Speed and acceleration with an “avoidance” module and a photoresistor

 

 

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