Raspberry Pi

Interfacing Raspberry Pi Pico with OLED Display Using Micropython Interfacing an OLED Display with the Raspberry Pi Pico Using Micropython

In this tutorial, we are going to interface an OLED display module with the Pico board. You will be able to perform an I2C communication on Raspberry Pi Pico at the end of this tutorial. Here, we are going to display some strings on an OLED display by using Micropython. We already have some articles and projects on the Interfacing of the OLED display. You can refer to those…

Getting Started with Home Assistant & Raspberry Pi Getting started with Home Assistant & Raspberry Pi: Control and Automate Smart Devices

With the Internet of Things taking over the lives, home automation is becoming more and more common. Home automation can include the scheduling and automatic operation of lighting, heating, cooling, window blinds, security systems, and other devices. There are many home automations platforms available that allow vital home functions to be controlled remotely from anywhere in…

How to Program Raspberry Pi Pico using MicroPython Getting started with Raspberry Pi Pico using MicroPython

In 2012, the Raspberry Pi Foundation introduced us to a single board computer, the Raspberry Pi, which was mainly promoted for teaching the basics of computer science to kids. But 9 long years later, in the year 2021, the Raspberry Pi Foundation introduced us to a microcontroller board, the Raspberry Pi Pico which comes with the Raspberry Pi Foundation's own silicon…

License Plate Recognition using Raspberry Pi and OpenCV License Plate Recognition using Raspberry Pi and OpenCV

Security has always been a major concern for mankind. Today we have video surveillance cameras in schools, hospitals and every other public place to make us feel secured. According to a survey by HIS it is estimated that there were around 245 million security cameras installed and functioning back on 2014, which is like having one security camera for every 30 people on this…

Interesting DIY IoT Projects Top 30 DIY IoT Projects - From Basics to Advanced

“Internet of Things” is one of the most used technology buzzwords of the current times. After all, who’d have guessed that one day we'd have access to technology that will allow us to connect commonplace objects – such as lights, kitchen appliances, door lock systems, baby monitors, and electrical appliances – to a centralized and integrated network and operate them from…

Raspberry Pi CCTV Monitoring System CCTV Motion Detection with Alarm using OpenCV on Raspberry Pi

OpenCV is a powerful tool and that combined with Raspberry Pi can open doors to many portable smart devices. In our previous Raspberry Pi CCTV monitoring article, we learned how to get live CCTV video from a DVR using RTSP and display on a Raspberry Pi, do check that out before proceeding. In this article, we will learn how to leverage the power of OpenCV and build a…

Gesture Controlled Video Player using Raspberry Pi Gesture Controlled Video Player using Raspberry Pi and MediaPipe - Play, Pause and Control Volume using Gestures

Hand gesture recognition technology is becoming increasingly popular due to the recent growth and popularity of Virtual and Augmented Reality technologies. In our previous tutorial, we trained a Hand Gesture recognition model to play Rock Paper and Scissors with Raspberry Pi using Tensorflow and Keras. In this tutorial, we are going to use the MediaPipe Python library to…

CaribouLite Open Source Dual-Channel SDR Raspberry Pi HAT CaribouLite: Open Source Dual-Channel SDR Raspberry Pi HAT with up to 6 GHz Tunable Range

CaribouLite from Caribou Labs is a new open-source dual-channel Raspberry Pi SDR HAT that offers up to a 6 GHz tunable range. Easily customizable, this new open-source board has been specifically designed for Raspberry Pi 40-pin mini PC range and complements the SDR current eco-systems offering a scalable, standalone dual-channel software-defined radio.

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Raspberry Pi Based Emotion Recognition System Raspberry Pi Based Emotion Recognition using OpenCV, TensorFlow, and Keras

In this tutorial, we are going to implement an Emotion Recognition System or a Facial Expression Recognition System on a Raspberry Pi 4. We are going to apply a pre-trained model to recognize the facial expression of a person from a real-time video stream. The “FER2013” dataset is used to train the model with the help of a VGG-like Convolutional Neural Network (CNN).

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Raspberry Pi based Jarvis themed Speaking Alarm Clock Raspberry Pi Based Jarvis themed Speaking Alarm Clock

“Good morning. It’s 7:00 a.m. The weather in Malibu is 72 degrees with scattered clouds. The surf conditions are fair with waist-to-shoulder high lines. High tide will be at 10:52 a.m”. Every time I hear this voice of Jarvis in the movie Iron Man it sends me chills down my spine. I am sure just like me many would have dreamt of living a life as sophisticated as Tony Stark.…

Object Classification using Edge Impulse TinyML on Raspberry Pi Object Classification using Edge Impulse TinyML on Raspberry Pi

Edge Impulse Studio is a machine learning platform that enables developers to generate Machine Learning trained models in the cloud and deploy them on microcontrollers (e.g. Arduino and STM32), or single-board computers like the Raspberry Pi. Initially, Edge impulse didn’t support the Raspberry Pi but on April 2021 Edge Impulse announced their full support with Raspberry Pi…

Raspberry Pi Weather Station: Monitoring Humidity, Temperature and Pressure over ThingSpeak Raspberry Pi Weather Station: Monitoring Humidity, Temperature and Pressure over Internet

Humidity, Temperature and Pressure are three basic parameters to build any Weather Station and to measure environmental conditions. We have previously built a mini Weather Station using Arduino and this time we are extending the weather station with Raspberry Pi. This IoT based Project aims to show the current Humidity, Temperature and Pressure parameters on the LCD as…