Monday Kids Ultrasonic Distance Measuring Alarm Kit - Electronic DIY Production Kit

This product is an Ultrasonic Distance Measuring Alarm Kit designed for electronic enthusiasts and students to learn and practice electronics skills. The kit includes all necessary electronic components and circuit board, allowing users to assemble and solder a complete ultrasonic distance measurer. It is ideal for students for electronic skills training and for electronic enthusiasts for DIY projects.

Product Parameters:

Model: TJ-56-729
Operating Voltage: 5V DC (via DC connector)
Circuit Board Size: 60 x 72mm
Case Size: 60 x 68 x 17mm
 

Function Explanation: The circuit uses an STC89C51 microcontroller as the control core, periodically controlling the ultrasonic module to emit sound waves, then receiving the reflected echo. By measuring the duration of the reflected echo, the distance to the target can be calculated, and the measurement data is displayed on a digital tube. Three buttons are used to set upper and lower limit alarms. When the measured distance exceeds the upper limit or is below the lower limit, the buzzer sounds an alarm.

Circuit Principle: The circuit employs an STC89C51 microcontroller to control the ultrasonic module to emit sound waves and receive the reflected waves, measure the duration of the reflected waves, and calculate the target distance. The digital tube displays the distance, and three buttons are used to set upper and lower limit alarms.

Product Features:

Educational Value: Suitable for students to conduct electronic skills training, helping them grasp basic knowledge of electronic components and soldering techniques.
DIY Project: Perfect for electronic enthusiasts to carry out DIY projects, enhancing hands-on skills and innovative thinking.
High-Quality Components: Uses high-quality electronic components to ensure circuit stability and reliability.
Detailed Manual: Comes with a detailed assembly and soldering manual to help users complete the project smoothly.
Practical Function: The finished ultrasonic distance measurer can be used for practical applications such as distance measurement.
 

Combination of Education and Entertainment: Students can learn electronic knowledge through hands-on creation, increasing their interest in learning.
Easy Assembly: Detailed manual and high-quality components make the assembly process simple and easy to understand.
 

Usage Instructions:

Preparation: Gather soldering tools (soldering iron, solder wire, etc.) and power supply.
Assemble Circuit: Follow the manual to solder the electronic components onto the circuit board.
Connect Power: Connect the circuit board to a 5V DC power supply.
Test Function: Test the ultrasonic distance measurer's functionality by inputting a signal to ensure it works properly.
 

Circuit Diagram: A detailed circuit diagram is provided with the kit. Users can follow the circuit diagram to assemble and solder, ensuring the accuracy of the circuit.

Purchase Information:

Applicable Range: The kit is suitable for students' electronic skills training and electronic enthusiasts' DIY projects.