Monday Kids Fire Flame Detection Alarm Monitoring Probe Firefighting Automatic Alarm Module DIY Kit TJ-56-685 Student Experiment Kit

This product is a Fire Flame Detection Alarm Monitoring Probe Firefighting Automatic Alarm Module DIY Kit, suitable for electronic skills training and DIY soldering projects. The kit includes all necessary electronic components and circuit board, allowing users to assemble and solder a complete fire alarm. It is ideal for students for electronic skills training and for electronic enthusiasts for DIY projects.

Product Parameters:

Power Supply Voltage: DC 3~5V
Board Size: 53 x 37mm
Model: TJ-56-685
Product Features:

Flame Detection: Capable of detecting light sources in the wavelength range of 760~1100nm, with high sensitivity to flames or light sources with a flame spectrum of 850nm.
High Sensitivity: Offers high sensitivity to flames, allowing quick response to fire situations.
Simple and Easy to Use: The circuit board is designed to be straightforward, making assembly and soldering easy.
Multi-functional Application: The completed fire alarm can be used in various scenarios, such as home safety and industrial detection.

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 3~5V DC power supply.
Test Function: Use flame detection to test the alarm’s functionality 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.

Product Explanation: This circuit uses an infrared receiving diode as the sensor for the flame detection part. The circuit uses transistor 9013 to amplify the detected signal. When a flame is detected (defined as a flame signal strength greater than 100mV), the microcontroller immediately alarms, causing the buzzer to sound. The alarm stops only when the alarm mute button (push button switch) is pressed.

Purchase Information:

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