DIY power bank using 18650 batteries and a simple case. A practical and easy electronics project for portable charging and battery reuse.

Learn the key differences between laser diodes and photodiodes, including working principles, features, and applications in optical and electronic systems.

Samsung advances 10a DRAM with 4F cell and VCT technology, targeting 2028 mass production as DRAM scaling enters sub-10nm era.

AI boom reshapes global markets as Taiwan and South Korea surge. TSMC rises to 7th globally, highlighting semiconductor-led equity dominance.

AMD nears $600B valuation as AI-driven CPU and GPU demand surges, boosting server chip prices and driving a 5x market cap rise in under five years.

Explore ATMEGA328-AU microcontroller features, specs, applications, and manufacturer insights. Ideal for embedded and electronics design projects.

DIY Kelvin test socket made from PCB, beryllium copper, and a 3.5mm audio plug improves LCR meter stability and reduces interference in low-capacitance testing.

Learn the working principle and key characteristics of Zener diodes, including voltage regulation, breakdown effects, and applications in electronic circuits.

Intel Q1 2026 revenue hit $13.6B, Non-GAAP profit up 156%. Strong AI demand lifts data center +22% and foundry +16%, with upbeat Q2 outlook.

TSMC unveils A13 angstrom-node process and A12 roadmap, boosting AI and HPC performance. Both nodes set for 2029 production, extending leadership over rivals.