0x00 Introduction to V1.4 Version Image The upgrade of this version image is mainly to adapt to the newly released Raspberry Pi 4 motherboard, as the last released v1.3 version kinetic image could not run on Raspberry Pi 4. The image released this time can run on all models of Raspberry Pi motherboards in the … Read more
0x00 Image Overview Many users have reported that the previously released Raspberry Pi ROS image based on Raspbian cannot use apt to install ROS packages, which is very inconvenient. All packages need to be compiled from source, and many users are not familiar with compiling ROS packages from source, so it is strongly recommended to … Read more
0x00 Image Introduction It has been almost 3 months since the release of version 1.4. The newly released Kinetic image is compatible with all models of Raspberry Pi boards. Raspberry Pi 4B, 3B+, 3B, etc., can run perfectly. The main upgrades of this Kinetic release are as follows: 1. Added compilation of 19 software packages, … Read more
In modern work environments, many professionals often need to use multiple computers simultaneously to complete different tasks. However, switching between two or more devices can often be cumbersome and time-consuming, especially when sharing the same keyboard and mouse. The emergence of the DeskHop project aims to help users achieve seamless switching and efficient processing through … Read more
A personal web server is like a “cloud” that you own and control, rather than a large corporation. Having your own cloud has many benefits, including customization, free storage, free internet services, access to open-source software, high security, complete control over your content, the ability to change quickly, and a place to experiment with code. … Read more
My Portable Ham Radio Setup By: Karl-Heinz Krauchik I am a big fan of outdoor radios, Raspberry Pi computers, and the recent ICOM 705. I have always wanted the perfect go-box to be able to send and receive quickly anywhere. “Grab and go” is my motto. Especially in digital modes, which I really enjoy. My … Read more
Photo: Nicholas Eveleigh $40 Software Defined Radio A versatile TV tuner can display a wide spectrum Author: Stephen Cass The last time I ventured into the world of Software Defined Radio (SDR) was seven years ago when I reviewed Matt Ettus’s Universal Software Radio Peripheral. While it was an excellent product, the basic motherboard cost … Read more
Project Name: RP2040 Six-Axis 3D Printer Control Board Project Author: yanshimi Introduction Sometimes when browsing open-source platforms, I really want to have a 3D printer! But please note! I’m not greedy! I just want to give every PCB a case… So, I found today’s open-source project! Project Description Using a $7 Raspberry Pi RP2040, I … Read more
MAKER:markyharris／Translated by：趣无尽 This retro METAR (Meteorological Aerodrome Report) tri-color e-ink display not only has a strong nostalgic feel but can also display more than a dozen types of information simultaneously. Although such small devices are primarily needed by pilots, it does not stop aviation enthusiasts from DIYing one to place on their desks. Project Features … Read more
Copyright notice: Author: Children’s Maker Help. Most existing technology websites introduce the hardware of PiZero, but few introduce the built-in software. Therefore, I have compiled some information about the built-in software of PiZero to share with everyone. For a detailed introduction to PiZero, you can search on Baidu. For friends who have not come into … Read more