The DIY Rain Alarm STEM Toys Science Experimental Tool Kit is an educational kit designed for students to explore electronics and environmental science. It includes components to build a functional rain alarm system, teaching principles of conductivity and circuit design. Ideal for hands-on learning and fostering creativity in young scientists.

Specifications:

• Power Source: 9V battery (commonly included)
• Components: Rain sensor, buzzer, wires, resistors, transistors, circuit board
• Sensor Type: Conductive rain sensor (metal probes)
• Alarm Type: Audible buzzer
• Learning Objective: Basic electronics, circuit design, environmental science
• Assembly: Solderless, plug-and-play components
• Material: Plastic and metal parts
• Dimensions: Varies by kit, typically small and portable
• Instruction Manual: Included for guided learning