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Raspberry PI passive buzzer picture

Use Passive Buzzer with Raspberry PI and Python 4 (10)

Posted on 24th July 20202nd April 2022 by peppe8o

Passive buzzer is a cheap and simple DC powered element able to generate a multi tone sound if triggered with low voltage current. Passive buzzer

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RPI Computers
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Raspberry pi Active Buzzer featured image

Use Active Buzzer with Raspberry PI and Python 3.6 (5)

Posted on 22nd September 20202nd April 2022 by peppe8o

Active buzzer is a cheap electronic component able to produce a sound when powered with a DC current. Differently from passive buzzer, this element includes

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Raspberry PI tilt ball switch featured image

Use Tilt Ball Switch with Raspberry PI and Python 0 (0)

Posted on 24th October 20202nd April 2022 by peppe8o

Tilt ball switch are small and cheap electronic sensors able to detect inclination. While not being as accurate like accelerometers, they are small, inexpensive and

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Raspberry PI 74hc595 shift register featured image

Using 74hc595 Shift Register with Raspberry PI 3.8 (5)

Posted on 9th November 20202nd April 2022 by peppe8o

Raspberry PI GPIO ports are a really useful resource and allow PI to interface real world with a wide number of external sensors. However, some

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raspberry pi switch button featured image

Using mini Switch Button with Raspberry PI and Python 5 (1)

Posted on 13th November 20202nd April 2022 by peppe8o

Switch buttons are very simple electronics component. They have simple internal circuit connecting electrically a first PIN with a second PIN on button pression. Switch

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raspberry pi reaction game featured image

Reaction Game (v2) with Raspberry PI and Mini Button Switch 0 (0)

Posted on 15th November 20202nd April 2022 by peppe8o

In a previous article we saw how to use a mini button switch with Raspberry PI. In this tutorial we are going to apply what

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Raspberry PI shutdown button featured image

Shutdown button with Raspberry PI and Python 5 (3)

Posted on 24th November 20202nd April 2022 by peppe8o

Because of their low price, mini button switches are useful for many purposes. We have already analyzed how they work (ref. Using mini Switch Button

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RPI Computers
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Raspberry PI 10 segment led bar featured image

Using a 10-segment Led Bar with Raspberry PI and Python 0 (0)

Posted on 30th April 20212nd April 2022 by peppe8o

10 segment LED bar are commonly used to get visual indicators, usually to measure filling status. You can use these electronic items with Raspberry PI,

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Raspberry PI parking sensor featured image

Raspberry PI Parking Sensor with HC-SR04 and LED Bar 0 (0)

Posted on 1st May 20212nd April 2022 by peppe8o

Park assistants were optional in older cars but soon it became a common component in recent car models. A DIY parking sensor system can be

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Raspberry PI 8x8 led matrix featured image

Use a 8×8 LED Matrix With Raspberry PI and Python 0 (0)

Posted on 3rd May 20212nd April 2022 by peppe8o

A very simple electronic component, 8×8 Led Matrix with Raspberry PI (and Python) can display nice and simple images whose application limit is only your

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