Raspberry Pi OS is available in a 32-bit and 64-bit architecture. When installing applications, it is important to know whether the operating system is 32-bit or 64-bit. This tutorial shows...
Raspberry Pi
Execution time of a code is amount of time spent by the system executing that code. Execution time is important when want to optimize a code. This tutorial shows how...
Raspberry Pi Pico has onboard green LED which can be controlled via USB by sending commands from PC.
This tutorial shows example how to turn ON/OFF the onboard LED on...
Pulse width modulation (PWM) is a technique that allows to control analog devices with a digital signal. Raspberry Pi Pico has GPIO pins that can be configured as PWM signal...
Raspberry Pi Pico board allows to control an external LEDs through GPIO pins. This tutorial provides circuit diagram and code how to blink the external LED using Raspberry Pi Pico...
Siege is an open-source tool for HTTP load testing and benchmarking. It allows to test web application by sending specified number of user requests simultaneously.
This tutorial demonstrates how to...
Ddosify is an open-source tool to perform HTTP load testing. Ddosify enables to test web application against DDoS attacks by sending specified number of requests in a given amount of...
The iPerf is a command line tool that allows to test network performance and speed by sending data traffic from one host to another. This tool supports TCP, UDP and...
The argon2 is a command line tool which enables to generate the Argon2 cryptographic hash that commonly used for password hashing.
This tutorial demonstrates how to install argon2 on Raspberry...
The fd is a tool that enables to find files in a directory hierarchy via command line. This tool can be used as an alternative to the find command.
This...