Monday Kids Magnetic Control Alarm Soldering Kit - Electronic DIY Production Flashing Alarm Training Assembly

This product is a Magnetic Control Alarm Soldering 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 magnetic control alarm. It is ideal for students for electronic skills training and for electronic enthusiasts for DIY projects.

Product Parameters:

Operating Voltage: 3V (2 AA batteries)
Case Size: 93 x 67 x 26mm
 

Function Explanation: This product uses microelectronic technology to create an integrated circuit IC (K951 or C19561) that stores four types of sounds: fire truck, police car, ambulance, and rescue vehicle. By changing the high and low levels of two control terminals, different sounds can be obtained. The circuit consists of two parts: a multivibrator and an echo alarm. VT1 and VT2 form the multivibrator, forcing V01 and VD2 to flash alternately. The echo alarm's output signal is amplified by VT3, driving the speaker BT to produce a loud alarm sound. When a permanent magnet is near the "reed switch," the alarm does not sound or flash. Once the permanent magnet moves away from the alarm, it activates, emitting sound and light to form a flashing anti-theft alarm.

Circuit Principle: The circuit uses an integrated circuit IC (K951 or C19561) to store and generate sound signals, selecting different sounds through the control terminals' high and low levels. The multivibrator and echo alarm work together to produce sound and flashing 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 magnetic control alarm can be used for practical applications such as anti-theft alarms.
 

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 3V DC power supply.
Test Function: Test the magnetic control alarm'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.