Magnetic Switch LED Project Using Reed Switch Red LED and Coin Battery

Описание: Magnetic Switch LED Project Using Reed Switch Red LED and Coin Battery #shorts #nanocircuits
This is a simple yet fascinating mini electronics project featuring a magnetic switch, also known as a reed switch. In this setup, I’ve soldered the reed switch in series with an LED and a coin battery holder. Once the coin battery is inserted, the circuit is ready for action. The magic begins when a magnet is brought close to the reed switch — it activates, completing the circuit and lighting up the LED.

Reed switches are magnetically operated switches enclosed in a glass casing. They remain open until exposed to a magnetic field. This makes them incredibly useful in applications like security systems, door alarms, or even DIY projects like this one.

The circuit is extremely compact and battery-efficient, making it perfect for demonstration and education. It clearly shows how magnetic fields can be used to control current flow without any physical contact. This is an ideal experiment for electronics hobbyists and students who want to understand how reed switches function in real-world applications.

If you enjoy working with sensors and switches, this is a fun and informative project to try. It’s not just about lighting an LED—it's about learning how to use magnetic fields to trigger actions in your circuit.

Let me know in the comments if you'd like to see this connected to a buzzer or used in a more advanced setup in a future project.

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