3V CR2032 LED Flasher Module Battery Holder Box Flash/Strobe/Constant Modes

Compact 3V CR2032 battery holder with built-in flashing controller, perfect for LEDs, hobby electronics, models, costumes, crafts, and DIY projects.

Simply insert a CR2032 battery (not included), connect a 3V LED, and press the button to select your preferred lighting mode.

Features a built-in spring connector for quick and easy LED connection.

Features

• Uses 1 x CR2032 battery (not supplied)
• Built-in flashing controller
• Simple push-button operation
• Spring connector terminals
• Compact and lightweight
• Ideal for DIY electronics and LED projects

4 Lighting Modes

1. Fast flash
2. Slow flash
3. Constant ON
4. OFF

Suitable for most 3V LEDs.
Other LEDs may require an appropriate resistor.

Great for:

• Model making
• Cosplay & costumes
• Toys
• Science projects
• Decorative lighting
• Arduino/electronics projects

See video demonstration for operation and flash modes.