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The DIY Rain Alarm STEM Toy is an engaging educational kit that introduces students to the fascinating world of electronics and environmental science. This kit enables learners to construct a working rain alarm system, providing a hands-on approach to understanding conductivity and circuit design. Perfect for nurturing creativity and critical thinking in young scientists.

Specifications:

• Power Source: 9V battery (usually included)
• Components: Rain sensor, buzzer, wires, resistors, transistors, circuit board
• Sensor Type: Conductive rain sensor with metal probes
• Alarm Type: Audible buzzer
• Learning Objectives: Fundamentals of electronics, circuit design, and environmental science
• Assembly: Solderless with plug-and-play components
• Material: Durable plastic and metal parts
• Dimensions: Compact and portable, varying by kit
• Instruction Manual: Comprehensive guide included for step-by-step assembly