ACS Nano: A Fully Integrated Wearable Biomimetic Microfluidic Wound Tracker for In Situ Dynamic Monitoring of Wound Exudate Oxygen

Wearable wound exudate sensors hold great promise for dynamic measurements of valuable biomarkers. However, existing sensors fail to achieve fully integrated, skin-adhered, and dynamic detection of raw wound exudate oxygen (O2), which is closely related to wound conditions and is crucial for wound healing. Here, we report a fully integrated wearable biomimetic microfluidic wound tracker … Read more

Wuhan University Achieves Breakthrough in Nature Nanotechnology!

Perovskite materials have become a research hotspot for next-generation photovoltaic materials due to their excellent optoelectronic properties and low-cost manufacturing processes, widely applied in fields such as solar cells. Compared to traditional silicon materials, perovskite materials exhibit higher light absorption efficiency, lower manufacturing costs, and more flexible preparation methods. However, the stability of perovskite materials … Read more

Wuhan University’s Ke Weijun in Nature Nanotechnology: Piracetam Shapes Wide-Bandgap Perovskite Crystals for Scalable Perovskite Tandems

Fully perovskite tandem solar cells (TSC) exhibit excellent performance and wide applicability. However, significant challenges remain in bridging the power conversion efficiency (PCE) gap between small-area and large-area (> 1cm2) devices, which poses a substantial barrier to the commercialization of fully perovskite TSC. In light of this, the team led by Ke Weijun at Wuhan … Read more

Wuhan University Research Published in Nature Nanotechnology!

【Research Background】 Perovskite materials have become ideal choices for next-generation photovoltaic materials due to their excellent optoelectronic properties and low-cost manufacturing processes. They are widely used in solar cells, photodetectors, and light-emitting devices. Compared to traditional silicon-based materials, perovskite materials offer significant advantages such as higher light absorption efficiency, broader spectral response, and lower processing … Read more

Resolving Issues with Installing Rosetta on Mac: Network Connection and Update Check Problems

The reason for “Unable to connect to the Apple Software Update server” took a long time to resolve. It is recommended to try the following steps in order: 1. Automatically obtain time and time zone 2. Change network 3. Modify DNS 4. Modify the hosts file I resolved the issue by modifying the hosts file; … Read more

Learning Embedded Systems from Scratch: A Comprehensive Learning Path

A detailed learning path for starting from scratch in embedded systems, covering fundamental knowledge, core skills, advanced directions, and practical projects, suitable for beginners to systematically master embedded development. 1. Foundation Stage: Basics of Electronics and Programming Goal: Master the hardware fundamentals and programming languages required for embedded development. Basics of Electronic Circuits Basic concepts … Read more

The Hardcore Romance of Open Source AI Hardware

Do you remember the “Xiao Zhi AI” we talked about before? The reading data from that article was quite good, indicating that everyone is indeed curious about these increasingly “smart” gadgets around us. Products like Xiao Zhi AI are carefully crafted by Shifang Ronghai Company using powerful computing power, massive data, and their self-developed Emotional … Read more

SMARTSENS-SC4336P CMOS Image Sensor for Security Cameras

The security industry is an important sector driven by the safety needs of modern society. With continuous technological advancements, video surveillance technology has evolved from “seeing” to “seeing far,” “seeing clearly,” and finally to “understanding,” pushing the industry from analog surveillance to digital surveillance, network high-definition surveillance, and ultimately into the era of intelligent surveillance. … Read more

Microbit | Sensor Series 11 – Analog Hall Sensor

01 Introduction The analog sensor utilizes the Hall effect to provide an analog output of magnetic field strength. It can not only detect the presence of a magnetic field but also measure its intensity. Compared to digital output Hall effect sensors, it offers higher positional detection accuracy. 02 Principle This analog Hall sensor uses the … Read more

Microbit Sensor Series 10 – Hall Effect Sensor

01 Introduction The Hall effect sensor is a type of sensor that detects the presence of a magnetic field. Similar to the linear Hall sensor introduced earlier, it does not provide a linear output of magnetic field strength but can only indicate whether a magnetic field is present. 02 Principle This Hall effect sensor uses … Read more