Product Introduction The experiment box consists of an aluminum-wood alloy housing, a switching power supply, common signal sources, and an experimental circuit area. The experimental circuit area is fully open, allowing for flexible configuration of experimental circuits to meet the teaching and experimental requirements of students at different levels. Technical Specifications 1.1 DC regulated power supply: ±12V/1.5A, 5V/2A. The +5V power supply features overvoltage and