DIY Geiger Counter Engineering and Radiation Detection

Curious about how radiation works and how we measure it in the modern world? This text-based course demystifies nuclear science by walking you through the principles of building and operating your own DIY Geiger counter. You will transition from having zero background in nuclear physics to understanding radiation types, shielding methodologies, and the electronics behind radiation detection. Through step-by-step written explanations, you will learn how to interface a Geiger-Müller tube with modern microcontrollers to capture, log, and analyze environmental radiation data safely. What you'll learn: - Understand the foundational principles of nuclear science, radiation types, and radioactive decay. - Explore the mechanics of Geiger-Müller tubes and how they detect ionizing particles. - Learn how to safely handle, measure, and shield against different radiation sources. - Configure a DIY detector circuit using microcontrollers for real-time digital data logging. - Apply statistical methods to analyze radiation counts and understand environmental background levels. - Discover unique applications of radiation data, including generating true random numbers for cryptography. The course begins with essential safety protocols and core scientific definitions before moving into circuit concepts and microcontroller integration. You will progress from theoretical physics to practical, written assembly concepts and data analysis techniques. This course is designed for curious beginners, electronics hobbyists, and students with no prior background in nuclear engineering or advanced physics. Start reading today to build your understanding of the invisible world of radiation.