Category: RPI Computers

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,

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

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

Raspberry pi 4x4 matrix keypad featured image

Connect Raspberry PI with Matrix Keypad to get User Codes Input 5 (1)

Posted on 12th May 20212nd April 2022 by peppe8o

One of the most common industry input devices, matrix keypad are frequently installed on phones, domestic appliances and also in some low-cost safe boxes. In

Raspberry pi PWM beathing led featured image

PWM with Raspberry PI: python example usage for a breathing LED 5 (1)

Posted on 19th May 20212nd April 2022 by peppe8o

Pulse Width Modulation (PWM) is an electronic technique of reducing the (average) power provided to a circuit by providing regular discrete pulses. As Raspberry PI

Raspberry pi hmc5883l gy-271 feaured image

Magnetometer with Raspberry PI computers: GY-271 HMC5883L wiring and code 0 (0)

Posted on 12th February 20222nd April 2022 by peppe8o

When you need to keep your Raspberry PI aware on where is the North, surely an HMC5883L magnetometer is better that instructing the RPI to

How To Control a Ultrasonic Distance Sensor with Raspberry PI 4.7 (3)

Posted on 9th May 20202nd April 2022 by peppe8o

Ultrasonic Sensor is great for all kind of projects that need distance measurements, avoiding obstacles as examples. The HC-SR04 is inexpensive and easy to use

Private Learning Portal With Moodle in your Raspberry PI 5 (6)

Posted on 31st March 202231st March 2022 by peppe8o

World digitalization is spreading on all life fields. Internet reached each home, so also learning process changed with many web courses rising. In this article,