Breadboard is a tool designed for electronic experiments and circuit prototyping. It does not require soldering and is suitable for quickly building and testing electronic circuits. It is an indispensable tool in electronic learning and development.

Features of Breadboard:
No soldering required: Utilizes plug-in design to quickly complete circuit construction.
Reusable: Components and jumpers can be removed at any time to reduce costs.
Strong compatibility: Supports a variety of electronic components, such as resistors, capacitors, LEDs, transistors, ICs, etc.
Flexible design: Suitable for building and modifying circuit prototypes.

How to use:
(1) Basic operation steps
Power connection:
Connect the positive and negative poles of the power supply to the power rails of the breadboard respectively.
Insert components:
Insert the component pins into the signal area according to the circuit design diagram.
Jumper connection:
Use jumper wires to connect components and complete the circuit construction.
Test the circuit:
Turn on the power and observe whether the circuit operates normally.

(2) Notes
Make sure the component pins are firmly inserted to avoid poor contact.
Check the circuit connection to prevent short circuit or reverse connection.
Use low voltage (such as 3.3V or 5V) for testing to protect components and breadboard.