Year: 2025

Spectral imaging is a key method for high-throughput phenotypic analysis, which can be used to assess various biological parameters. The Normalized Difference Vegetation Index (NDVI), calculated using specific wavelengths, is commonly used to analyze the health of crops. Developing a compact, low-cost, and easy-to-install spectral imaging system is of great significance in precision agriculture. This … Read more

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 … Read more

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, … Read more

Building an automatic tracking 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 15:28 Solar Imaging and Tracking Demonstration Telescope Design and Component Selection The basic optical path device … Read more

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 … Read more

Editor’s Note：The artificial intelligence course is gradually being implemented in schools and institutions across various regions, but many teachers are still in the stage of understanding and learning. To provide some references for teachers, STEAM Online Star Academy has collaborated with Maker Childhood to launch a series of illustrated explanations on the teaching design of … Read more

Editor’s note: Data acquisition solutions used in industry are generally based on Windows systems, but as Raspberry Pi is increasingly applied in the industrial field, products and applications based on Raspberry Pi have finally appeared in the data acquisition field. We previously introduced two data acquisition expansion boards suitable for Raspberry Pi, the MCC118 and … Read more

Recently, the announcement of the 2018-2019 procurement project for information products (hardware) and air conditioning products by central state organs showed that the CPUs of Loongson, Shenwei, and Phytium have been included in the central government procurement list. Previously, although the CPUs of Loongson, Phytium, and Shenwei had been subject to local pilot projects, they … Read more