- Enhance your electronics skills with an electronic distance measurement and obstacle detection module that features an adjustable alarm range to fit your project. - Built on an 8051 microcontroller core and delivering reliable alarm performance, it ensures precise obstacle detection across a variety of applications. - Ideal for students, hobbyists, and adult learners as an approachable introduction to electronics and hands-on learning. - Provides a practical learning platform and supports innovation and problem solving, making it a valuable tool for engineers and enthusiasts. - Key attributes: function includes distance measurement and obstacle detection; adjustable alarm distance; compact module designed for easy integration in educational and hobbyist projects; dependable alarm signaling for real world use. Use scenarios - In a classroom or lab to demonstrate distance sensing concepts, alarm triggers, and logic testing. - In a small robot or autonomous platform to enable obstacle avoidance and safety alert features. - In DIY smart home or automation projects where an adjustable alert threshold enhances monitoring and response capabilities.