arduino
SIM800C with Arduino UNO R3
Here, we take a look at the SIM800C GSM-GPRS-BT Shield by ROHS. We’ll connect the SIM800C module to an Arduino UNO R3 and run…
arduino
Nine Techniques to Optimize Your Arduino Code
Arduino, like most microcontroller boards, is limited with its resources. In this tutorial, we will try to work with that by learning nine techniques…
raspberry pi
How to Use Node-RED with Raspberry Pi and NodeMCU
In this tutorial, we will learn how to use Node-RED with Raspberry Pi and NodeMCU by building a prototype home automation hub with an…
raspberry pi
How to Build a Retro Gaming Console with Raspberry Pi
Did you know you can use your Pi to revive beloved gaming consoles from your childhood? In this tutorial, you will learn how to…
raspberry pi
Build a Raspberry Pi NAS with Samba
Ever wanted a personal cloud at home? In this tutorial, you will learn how to build a Raspberry Pi NAS in less than 5…
programming
The Ultimate OpenCV with Raspberry Pi Tutorial
OpenCV is an instrumental library in real-time computer vision. Aside from its image processing functions, it is also open-source and free to use -…
programming
Face Detection with OpenCV Deep Learning and Raspberry Pi
Exciting times ahead as software advancements let you implement computer vision applications on single-board computers like the Raspberry Pi. Today, we explore how computer…
project guides
How to Make a Raspberry Pi Security Camera
In this tutorial, you will learn how to make a Raspberry Pi Security Camera. You will learn how to install and use the Raspberry…
product tutorials
How to Use the Raspberry Pi Camera Module
Take pictures and short videos straight from a Raspberry Pi. Wire the camera ribbon, enable the kernel module, then drive it from a five-line…
programming
How to Execute Shell Commands Using Python
Drive Linux straight from inside Python. `subprocess.run()` shells out to `ls`, `apt`, or your own bash scripts - captures stdout, stderr, and exit codes…
programming
How to Control the Raspberry Pi GPIO using Python
Another popular feature of the Raspberry Pi is its ability to interact with a wide range of electronic components, and the easiest way to…
programming
How to Control the Raspberry Pi GPIO using C
A low-level language like C is more efficient in programming microcontrollers because it is closer to machine language. In this tutorial, you will learn…