1. Product Overview
The EDGELEC 5mm White Blinking LED Lights are pre-wired emitting diodes designed for various electronic projects, DIY hobbies, decoration, and lighting applications. Each LED features a built-in resistor, making them ready for direct connection to a 12 Volt DC power source. They provide a single-color flashing effect at a frequency of 1.5Hz.

Image 1.1: A bundle of 30 pre-wired 5mm white blinking LED lights, showcasing their compact design and ready-to-use nature.
Key features include:
- Prewired with built-in resistor for direct 12V DC connection.
- Long lifespan of 20,000+ hours.
- 1.5Hz single color flashing (approximately 90 blinks per minute).
- 7.9-inch (20cm) wire lead with 7-core pure copper and tin-coat at the end for easy welding.
- Clear lens for optimal light emission.
2. Features
These LEDs are engineered for stability and ease of use in various applications.

Image 2.1: Illustration of the 1.5Hz single color flashing capability, indicating 90 blinks per minute.

Image 2.2: The pre-wired design features colored wires (white for anode, black for cathode) for easy identification and connection.

Image 2.3: Each LED includes a preloaded 0.25 Watt metal film resistor to ensure stable operation at 12V voltage.

Image 2.4: The 7.8-inch wire lead is made of 7-core pure copper and tin-coated at the end for ease of welding and secure connections.
3. Specifications
Detailed technical specifications for the 5mm White Blinking LED Lights:
| Specification | Value |
|---|---|
| Brand | EDGELEC |
| Model Name | EDGELEC 12 Volt 5mm White Blinking LED |
| Light Type | LED |
| Light Color | White |
| LED Size | 5mm |
| Style | 5mm Blinking Light |
| Forward Voltage | DC 12V |
| Forward Current | 20mA |
| Frequency | 1.5 Hz (Single Color Flashing) |
| Wire Lead Length | 7.9 inches (20 cm) |
| Wire Type | 7-Core Pure Copper |
| Lens Type | Clear Lens |
| LED Viewing Angle | 30° |
| Lifespan | 20,000+ hours |
| Power Consumption | 0.49 Watts |
| Item Weight | 2.39 ounces |
| Material | Metal |

Image 3.1: Detailed technical drawing showing the dimensions of the 5mm LED and its pre-wired lead in millimeters.

Image 3.2: Comprehensive table outlining various specifications for different LED colors, including forward voltage, luminous intensity, wavelength, and viewing angle.
4. Setup
These LEDs are designed for simple integration into your projects due to their pre-wired nature.
- Identify Polarity: Each LED has two wires. The white wire is the Anode (positive +) and the black wire is the Cathode (negative -). Correct polarity is essential for the LED to function.
- Power Source: Connect the LED to a stable DC 12V power source. The built-in resistor ensures the LED operates safely at this voltage without requiring additional external resistors.
- Connection: Securely connect the white wire to the positive terminal of your 12V DC power source and the black wire to the negative terminal. The tin-coated ends of the wires facilitate easy soldering or connection to terminal blocks.
- Testing: Before final installation, briefly test the LED connection to ensure it blinks as expected.
5. Operating Instructions
Once properly set up, the EDGELEC 5mm White Blinking LED Lights operate automatically when power is supplied.
- Automatic Blinking: The LEDs are designed to blink continuously at a rate of 1.5Hz (approximately 90 times per minute) when connected to a 12V DC power supply.
- No External Control Needed: The blinking function is integrated into the LED, meaning no external controller or circuit is required to achieve the flashing effect.
- Continuous Operation: These LEDs are suitable for continuous operation within their specified voltage and current limits.
6. Maintenance
The EDGELEC 5mm White Blinking LED Lights require minimal maintenance due to their robust design and long lifespan.
- Cleaning: If necessary, gently wipe the LED lens with a soft, dry cloth to remove dust or debris. Avoid using abrasive cleaners or solvents.
- Environmental Conditions: Ensure the LEDs are used within appropriate environmental conditions. While durable, prolonged exposure to extreme temperatures or moisture may affect performance and lifespan.
- Wire Integrity: Periodically inspect the wire leads for any signs of damage, fraying, or corrosion. Ensure connections remain secure.
7. Troubleshooting
If you encounter issues with your EDGELEC 5mm White Blinking LED Lights, consider the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| LED does not light up | Incorrect polarity | Ensure the white wire (Anode +) is connected to the positive terminal and the black wire (Cathode -) to the negative terminal. |
| LED does not light up | No power or insufficient voltage | Verify the 12V DC power source is active and providing adequate voltage. Check power supply connections. |
| LED does not light up | Damaged LED or wire | Inspect the LED and wires for visible damage. Replace if necessary. |
| LED blinks irregularly or too fast/slow | Voltage fluctuation or incorrect voltage | Ensure a stable 12V DC power source. Fluctuations can affect blinking frequency. |
| LED is dim | Insufficient voltage or current | Confirm the power source provides stable 12V DC and sufficient current (20mA per LED). |
8. Warranty and Support
For warranty information, technical support, or any inquiries regarding your EDGELEC 5mm White Blinking LED Lights, please contact the manufacturer directly through their official channels or the retailer from whom the product was purchased. Keep your purchase receipt or order details handy for faster assistance.
Manufacturer: EDGELEC
For additional resources and product information, you may visit the EDGELEC Store on Amazon.