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Installing and wiring a Ramps 1.4 card for an MPCNC

Installing and wiring a Ramps 1.4 card for an MPCNC

An MPCNC is an acronym for "Mostly Printed CNC", meaning that it is built primarily from 3D-printed parts. It is a CNC (Computer Numerical Control) machine that can perform machining, engraving, cutting or milling operations on various materials such as wood, plastic...

Creating a shared folder with Samba under Linux

Creating a shared folder with Samba under Linux

It is possible to access a folder on a remote machine by installing a Samba server under Linux. This server lets you access a certain file folder from any machine connected to the same network. Installing Samba To install Samba, sudo apt-get update && sudo...

Raspberry Pi object detection and TensorFlow Lite

Raspberry Pi object detection and TensorFlow Lite

To improve performance on the Raspberry Pi, you can use the C++ language and optimized libraries to accelerate the computation speed of object detection models. This is what TensorFlow Lite offers. A good place to start is QEngineering. Hardware Raspberry Pi 4...

Object detection with Yolo on Raspberry Pi

Object detection with Yolo on Raspberry Pi

It's possible to embed object recognition models like Yolo on a Raspberry Pi. Of course, because of its low performance compared with computers, performance is lower in terms of real-time recognition. However, it is perfectly possible to develop algorithms using...

Bluetooth communication with ESP32

Bluetooth communication with ESP32

In this tutorial, we'll learn how to activate, manage and test Bluetooth on an ESP32 using the Arduino programming language. Bluetooth is a wireless technology widely used for communication between electronic devices. It enables you to quickly transform your system...

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