Unlocknew skills with the Raspberry Pi! Revive your dusty Raspberry Pi! Everyone is welcome to participate Digi-Key Electronics in collaboration with DFRobot and a group of technical experts are hosting a Creative and Technical “Pi” Event! We will share rich experiences and skills in Raspberry Pi application development through 8 technical themed video lectures. You … Read more
The Raspberry Pi can be used to build a system from scratch or to play around with an existing system. For beginners, it is certainly easier to start with an existing system. Later on, one can compile the kernel, debug it, and build their own root filesystem (rootfs). I will also introduce some basic commands, … Read more
Click the above“Mechanical and Electronic Engineering Technology” to follow us Angular velocity sensors and acceleration sensors are common inertial sensors, often used to measure the rotation and linear motion of objects. The angular velocity sensor (Gyroscope) is used to measure the rotational speed or angular velocity of an object around three axes (X, Y, Z). … Read more
Programming Mode of Pico and MicroPython Concepts This section mainly discusses how to configure our Pico development board for MicroPython development mode, as well as the MicroPython REPL interactive development mode. You can refer to the Raspberry Pi official documentation for more information. Here is the link. Flashing the bootloader firmware onto our Pico for … Read more
Original Author: Dan Jiang Source: Machine Heart The radio left to me by my grandfather can probably be revived. For most young people, vintage radios are indelible childhood memories. With the development of technology, our way of listening to audio content has evolved from radios to smartphones, and later to smart speakers, while the content … Read more
0. Introduction Materials: Raspberry Pi, Camera, Two SG90 Servos, PCA9685 Expansion Board, LED Light, Buzzer Module 1. Introduction to Raspberry Pi Pins Raspberry Pi Pinout Table There are three definitions: Wiring Pi encoding, BCM encoding, and BOARD physical pin encoding. 1.1 Pin Setup First, enter the following command in the terminal: sudo raspi-config Go to … Read more
Do you know about the Raspberry Pi? It’s not a dessert, but a computer that’s only the size of a credit card. If you’re a technical beginner, come and listen to this episode of “Raspberry Pi” shared by Zhang Hongjie, the algorithm director of the R&D department. The Raspberry Pi is an embedded Linux board … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the 1000-member technical exchange QQ group Note: [Public Account] for faster access 1. Installing Nginx Installing Nginx on the Raspberry Pi is also quite simple. You can install it directly using the apt command. First, update the repository. sudo apt update Install … Read more
Click the above “Mechanical and Electronic Engineering Technology” to follow us 1. System Management Update the package list: sudo apt update Upgrade installed packages: sudo apt upgrade Install new packages: sudo apt install <package_name> Remove packages: sudo apt remove <package_name> Clean up unnecessary packages and cache: sudo apt autoremove Find packages: apt search <keywords> View … Read more
When you first see the term “Raspberry Pi”, do you think it’s a delicious cake? Naturally, you might ask “Baidu”, and you would find nearly 30,700 related entries. Raspberry Pi (Chinese name: “树莓派”, abbreviated as RPi or RasPi/RPi) is a card-sized computer designed for student programming education, the size of a credit card, and its … Read more