A very practical feature in the IoT field is the ability to program a connected microcontroller, such as an ESP32, via WiFi. This technique is called Over-The-Air (OTA) Programming. Hardware NodeMCU ESP32 Computer WiFi network Operating principle In...
UDP communication with React Native
Creating a BLE application for ESP32 with React Native
Creating a Bluetooth application for ESP32 with React Native
Careers and training in Information Technology (IT)
Information Technology is a constantly evolving field that plays an essential role in modern society. Computer science courses, grouped under the term Information Technology, offer valuable training and open the way to a multitude of exciting careers. IT Training...
Alternatives to the Raspberry Pi 4
If you want to replace your Raspberry Pi 4 with an alternative, whether because of scarcity or because you want slightly different performance, there are a number of single-board computers available. The Raspberry Pi Foundation is developing wonderful tools with a...
Raspberry Pi Pico microcontroller overview
The Raspberry Pi Pico is a development board based on the RP2040 microcontroller. Its dual-core Arm Cortex M0+ microprocessor makes it an inexpensive and powerful board. It can be programmed in C++ and Python. The W version can also connect to WiFi. Some card features...
Synchronized video streaming with OpenCV and Multithreading
In this tutorial we'll look at how to achieve synchronized video streams with Python and OpenCV. One of the problems of video streaming is to transmit and acquire high-quality video signals with as little delay as possible. The ability to synchronize video streams is...
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
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...