3D Printed Raspberry Pi Spider Robot
MAKER: Morrisl4 / Translated by: Fun Endless
This quadruped spider robot uses the Raspberry Pi as its "brain", and its body and limbs are 3D printed. No custom circuit boards are needed, making it easy for beginners to assemble. Moreover, the tutorial includes nearly an hour-long assembly video. This is a great hands-on project for those who want to learn about Raspberry Pi and Python programming.
2025-01-13
Does HDMI on Raspberry Pi 4 Affect WiFi?
The Raspberry Pi 4 is truly an amazing design. It has received widespread acclaim since its launch. However, a test report from Enrico Zini shows that under certain conditions, the HDMI display output of the Raspberry Pi 4 can interfere with its own WiFi.
On the Raspberry Pi 4, some users have noticed that its onboard WiFi can become unresponsive and difficult to
Creating a Website to Display Theme Park Distribution Worldwide
Hello everyone, welcome to Crossin's Programming Classroom!
During various long holidays, theme parks are popular destinations for people to visit. Today, we share a case study: creating a website to showcase the distribution of major theme parks around the world.
First, let's take a look at the final result:
Next, let's see how to create it.
2025-01-13
Build Your Own Portable Arduino NES Gaming Console – A Comprehensive Guide
Currently, most NES emulators require the use of some C compiler (such as esp-idf) for manual command line builds, which is a significant barrier for beginners.
This week, I will share how to create a portable NES (Nintendo Entertainment System) gaming console
Open Day: Making Hardware Easy with Arduino
In the Marvel superhero series movies
Iron Man's ability to attract female fans is at max level
Where do those flirting skills come from?
The answer is simply four words: Artificial Intelligence!
Besides Tony's awesome wearable devices
smart home technology is also amazing
Ta-da!
On March 12,
the Zhongke Chuangxing Makerspace 【Star·Sky Dream Workshop】 brought a“secret weapon”
to make your home as “smart” as Iron Man's home
With just this“secret weapon”you can
control the on/off
Developing a High-Precision Low-Cost NDVI Imaging System for Assessing Plant Health
Spectral imaging is a key method for high-throughput phenotypic analysis, which can be used to assess various biological parameters. The
ARM White Paper: Optimizing Design Efficiency and Performance of Smartphones with the New Cortex-A73 Processor
First, let’s review: since 2009, almost all smartphones have been equipped with ARM processors, with performance improvements reaching 100 times. Just think, in just seven years, 100 times, what an astonishing figure! Thanks to the significant performance improvements, new features, ultra-fast user interface responses, and immersive user experiences have become a reality, while power consumption remains unchanged, overcoming various challenges in mobile device design. Undoubtedly, this is an unprecedented achievement in the history of engineering technology.
2025-01-13
Comparing Price-Performance Ratio: Orange Pi 5 Plus vs FriendlyARM NanoPC-T6
Yesterday I posted about FriendlyARM's NanoPC-T6, and in the comments, someone asked me to discuss the Orange Pi 5 Plus, so here it is.
Orange Pi 5 Plus
The biggest feature of this development board remains its price-performance ratio.
It is priced at 600. The lowest price is 649, but there is a caveat: currently, 649 is the launch price, the actual configuration prices are as follows:
| Configuration | Price |
|---|---|
| 4GB RAM | 699 |
| 8GB RAM | 799 |
| 16GB RAM | 999 |
All launch prices
How to Build a Solar Imaging Telescope
Video Timeline
00:00 Experiment Introduction
01:15 Telescope Overview
01:54 Choosing Lenses
03:56 Selecting ND Filter OD
04:34 Assembling the Telescope
07:28 ND Filter Sequence
08:40 Electric Tracking Function
13:15 Python Control Software
Telescope Design and Component Selection
Overengineered Smart Pen Holder: A Comprehensive Guide
To not miss my updates, remember to check the public account in the upper right corner and set it as a star. Please give me a star!
This is a pen holder made entirely of PCBs and 3D printed parts, which is completely different from traditional pen holders. It has many functions, including temperature and humidity display, an aesthetically pleasing onboard LED light, and a