T-M118 Voice-Activated Street Light DIY Learning Kit

Overview

The T-M118 Voice-Activated Street Light DIY Learning Kit is a hands-on educational project that introduces students to sound sensor technology, automation, and practical electronics. This interactive model demonstrates how a street light can turn on or off in response to sound such as clapping or speaking loudly near the microphone sensor. Designed for beginners, the kit offers a safe, engaging way to explore the fundamentals of sensor-based control systems used in modern smart city applications.

What Students Will Learn

• How a microphone sound sensor detects analog sound signals and how those signals are used to trigger electronic outputs
• Basic analog-to-digital concepts and signal conditioning for sensors
• How transistors, resistors, and LEDs work together in output control circuits
• Practical assembly techniques and troubleshooting without soldering
• Energy awareness through low-power battery operation

Features & Highlights

• Sound-Activated Control: LED light responds to voice or clapping sounds for instant feedback.
• Practical Electronics Learning: Demonstrates real-world interaction between sensors and control components.
• STEM Education Kit: Teaches automation, circuit design, and sensor-based technology in a classroom-friendly format.
• Easy to Assemble: Plug-and-play connections, no soldering or special tools required.
• Complete Package: All necessary parts included to build and operate the model.
• Low Power Consumption: Battery-operated design is energy-efficient and safe for student use.

Package Includes

• Wooden or acrylic base frame
• Sound sensor (microphone module)
• LED street light assembly
• Transistor, resistors, and connection wires
• Battery holder and switch
• Instruction manual with step-by-step assembly and experiment ideas

Specifications

• Model: T-M118
• Material: Wood / Acrylic / Electronic Components
• Power Supply: DC 3V–5V (battery operated)
• Sensor Type: Microphone sound sensor
• Assembly Time: 30–40 minutes
• Skill Level: Beginner

Assembly & Use

The kit uses a plug-and-play connection system so assembly is straightforward and safe for classrooms. Follow the illustrated instruction manual to connect the microphone module, mount the LED street light, wire the transistor and resistors, insert batteries, and test the sensor by clapping or speaking near the microphone. The project provides immediate visual results that reinforce how sensors and control circuits interact.

Classroom Applications and Project Ideas

• Demonstrate sensor-triggered lighting in lessons about automation and smart city infrastructure
• Use as a starting point for experiments on sensor sensitivity, threshold adjustment, and power consumption
• Incorporate into science fairs, maker spaces, and after-school STEM clubs

Why Choose the T-M118 for STEM Education

This kit combines simplicity and real-world relevance. Its no-solder design and included components let teachers and students focus on learning electronics concepts rather than advanced construction techniques. The project is ideal for developing problem-solving skills, reinforcing physics and electronics theory, and sparking interest in engineering and technology careers.

Safety and Maintenance

• Use recommended battery type and observe polarity to avoid damage
• Do not expose electronic modules to water or excessive heat
• Supervise younger students during assembly and battery handling

Note: Images are for illustration purposes only.