ALLNET 4duino Módulo LED flash – vermelho, I/O digital, 3,3-5V, compatível com breadboard 4duino_B28

Flash LED module for visual indication and signaling in DIY electronics, compatible with Arduino, 4duino, Raspberry Pi, and other microcontrollers. Provides a simple controllable red light output via a digital HIGH/LOW signal.

Advantages

Built-in resistor allows direct connection to digital I/O pins without additional components. 3-pin header with standard 2.54mm pitch fits breadboards and prototyping boards. Operates from 3.3V to 5V DC, making it suitable for both 3.3V and 5V logic systems.

Suitable for

• Visual status indication in microcontroller projects
• Signaling and alerts in DIY electronics
• Educational experiments with Arduino and Raspberry Pi
• Prototyping and breadboard circuits

Key specifications

• Module type: Flash LED Module
• LED colour: Red
• Number of LEDs: 1
• LED type: 5mm through-hole
• Operating voltage: 3.3V - 5V DC
• Interface: Digital I/O
• Control method: Digital HIGH/LOW signal
• Built-in resistor: Yes
• Connector type: 3-pin header (male)
• Pinout: VCC, GND, Signal (S)
• Compatibility: Arduino, 4duino, Raspberry Pi, microcontrollers
• Mounting: Breadboard compatible, 2.54mm pitch
• Max current consumption: 20 mA

Recommendations

Connect the signal pin to any digital output on your microcontroller and toggle it HIGH to turn the LED on, LOW to turn it off. For PWM-capable pins, you can vary brightness.