Make an interesting hobby project using the popular 555 timer IC that functions as a water overflow sensor, water level sensor, or rain sensor by utilizing the principle of water's conductivity.

This eBook offers a practical hands-on learning experience for engineers, technicians, students, and hobbyists who are eager to learn and build an electronic project on their own.

The eBook provides simple and descriptive explanations of all project-related topics and includes many electronic project-building materials to facilitate your project building experience.

Building these electronics projects will rapidly enhance your skills and analytical abilities, as we have used them in thousands of applications and are extremely popular.

The eBook features circuit diagrams, circuit descriptions, parts lists, actual photos of electronic components, pin configurations, polarities, color codes of components, and conversion tables for component values.

To help you fabricate the project circuit board at home, the eBook also includes the PCB layout for this project and instructions on how to make your PCB.

This eliminates the need for you to spend hours on design software to create a PCB for this project.

BONUS: As a bonus, 'Understanding Circuit Diagrams,' which will support your project building work and enhance your knowledge, also included.