Design and Implementation of a Solar Tracking System Based on the 51 Microcontroller

Design and Implementation of a Solar Tracking System Based on the 51 Microcontroller

Solar energy, as a clean and renewable energy source, has been a research hotspot for its efficient utilization. This article will detail the hardware design, software implementation, and key technical points of a solar tracking system based on the 51 microcontroller. The system detects light intensity using a photoresistor and controls a stepper motor to … Read more

Chery Fengyun T8 C-DM Minor Facelift Declaration: Subtle Exterior Adjustments + New Battery Pack, WLTC Pure Electric Range of 100 km

Chery Fengyun T8 C-DM Minor Facelift Declaration: Subtle Exterior Adjustments + New Battery Pack, WLTC Pure Electric Range of 100 km

Recently, the new Chery Fengyun T8 C-DM completed its declaration at the Ministry of Industry and Information Technology. This vehicle is a minor facelift model, featuring subtle adjustments to its exterior and a new battery pack that optimizes its range, achieving a pure electric range of 100 kilometers under WLTC conditions. The new vehicle retains … Read more

Tesla AI5 Chip Review Approaches: Six Key Targets Analyzed

Tesla AI5 Chip Review Approaches: Six Key Targets Analyzed

Recently, Elon Musk announced on social media that a technical review of the Tesla AI5 chip design will take place this Saturday, and a series of meetings regarding artificial intelligence, the Optimus humanoid robot, and automotive production are scheduled for next week. This Saturday’s technical review will unveil Tesla’s ambitions for the next-generation AI chip … Read more

Enhanced Energy Efficiency and High-Performance AI for Next-Generation AI Cameras and Mobile Robots

Enhanced Energy Efficiency and High-Performance AI for Next-Generation AI Cameras and Mobile Robots

Edge AI is increasingly being applied in embedded devices such as industrial cameras and public facility cameras, requiring embedded products to be compact and low power. The Renesas RZ/V series microprocessors (MPUs) come with a built-in AI accelerator, namely the Dynamic Reconfigurable Processor (DRP). This processor is known for its high energy efficiency, meeting the … Read more

Understanding Why PLCs Use 24V DC

Understanding Why PLCs Use 24V DC

In the field of industrial automation control, PLC systems have become a core technology, and 24V DC voltage is widely adopted, becoming an industry standard. This voltage choice is not accidental but is based on a deep consideration of technology and practical needs. The following will explore why PLC systems typically use 24V DC from … Read more

Look, Another Breakthrough in Domestic Graphics Cards! Loongson’s First GPGPU Development is Nearly Complete, with Tape-Out Expected in Q3

Look, Another Breakthrough in Domestic Graphics Cards! Loongson's First GPGPU Development is Nearly Complete, with Tape-Out Expected in Q3

Loongson’s “chip family” is becoming increasingly complete. Loongson Technology announced on its interactive platform that the development of its first GPGPU chip, the 9A1000, is nearly complete, with tape-out expected in the third quarter! This means that a new “player” is about to enter the domestic GPU field. Starting with the positioning of this chip, … Read more

AUO’s New Light-Shielding Metal Design Fuels Green Low-Power Laptop Innovation

AUO's New Light-Shielding Metal Design Fuels Green Low-Power Laptop Innovation

At the SID 2025 Technical Symposium, AUO Corporation’s Dr. Jia-Hong Ye team unveiled a new liquid crystal display (LCD) technology achievement. The content shows that the team has developed an integrated new light-shielding metal and sub-pixel design technology, successfully enhancing the transmittance and energy efficiency of a 16 inch WQXGA (2560×1600 resolution) LCD to new … Read more

Efficient Carrier Separation via Ru@TS@C Zeolite: Enabling Photo-Cathodes for High-Efficiency Photo-Assisted Metal−Air Batteries

Efficient Carrier Separation via Ru@TS@C Zeolite: Enabling Photo-Cathodes for High-Efficiency Photo-Assisted Metal−Air Batteries

Neutral aqueous zinc-air batteries (ZAB) show promise for extended lifespan and recyclability compared to alkaline systems, but are hindered by limited energy efficiency and slow kinetics of power output. Recently, Ji-Jing Xu and Huan-Feng Wang from Jilin University reported an effective method for near-neutral ZABs based on photo-responsive titanium silicate molecular sieve TS-1. Key Points … Read more

NVIDIA Jetson Thor Takes Center Stage! Robots Enter the ‘5G Era’

NVIDIA Jetson Thor Takes Center Stage! Robots Enter the '5G Era'

Author | Lin Qian Editor | Tou Tou In the vast universe of technology, every major breakthrough shines like a brilliant star, illuminating the path for the industry and leading humanity into a new stage of development. Currently, the field of robotics is at such a critical turning point, and NVIDIA’s launch of Jetson Thor … Read more

The Importance of Sensors in HVAC Systems

The Importance of Sensors in HVAC Systems

The importance of sensors in Heating, Ventilation, and Air Conditioning (HVAC) systems is irreplaceable. They act as the “sensory nerves” of the system, responsible for real-time monitoring of environmental parameters and equipment status, providing a solid data foundation for intelligent control. Their core value is mainly reflected in the following aspects: 1. Precise Monitoring of … Read more