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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $3.49000 | US $3.28060 | US $3.28060 |
| ≥5: | US $2.79000 | US $2.62260 | US $13.11300 |
| ≥10: | US $2.10000 | US $1.97400 | US $19.74000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| F3-LED-3MM-RED-BLUE-COMMON-CATHODE-3PIN-50PCS | 3mm Red and Blue Common Cathode 3-pin LED, 50 pieces per pack. Ideal for various lighting and indicator applications. |
| WS2812B-3MM-RED-BLUE-COMMON-CATHODE-3PIN-50PCS | 3mm Red and Blue Common Cathode 3-pin WS2812B LED, 50 pieces per pack. Features addressable RGB LEDs with integrated driver IC. |
| APA102-3MM-RED-BLUE-COMMON-CATHODE-3PIN-50PCS | 3mm Red and Blue Common Cathode 3-pin APA102 LED, 50 pieces per pack. High brightness and high refresh rate, suitable for detailed color control. |
| LPD8806-3MM-RED-BLUE-COMMON-CATHODE-3PIN-50PCS | 3mm Red and Blue Common Cathode 3-pin LPD8806 LED, 50 pieces per pack. Digital RGB LED with high efficiency and low power consumption. |
| 5050-3MM-RED-BLUE-COMMON-CATHODE-3PIN-50PCS | 3mm Red and Blue Common Cathode 3-pin 5050 LED, 50 pieces per pack. High brightness and wide viewing angle, suitable for general illumination. |
Product Usage
The F3 LED 3MM RED AND BLUE COMMON CATHODE 3PIN (50PCS) is a versatile component that can be used in various circuits and applications where color-changing or dual-color LEDs are required. Here are some common circuits and applications where these LEDs might be used:
Traffic Lights:
Indicator Lights:
Alarm Systems:
Audio Visualizers:
RGB LED Controllers:
Educational Projects:
Decorative Lighting:
Automotive Applications:
Wearables:
Gaming Consoles:
Here’s a basic example of how you might control these LEDs using an Arduino microcontroller:
Requiredconst int redPin = 2;
const int bluePin = 3;
void setup() {
pinMode(redPin, OUTPUT);
pinMode(bluePin, OUTPUT);
}
void loop() {
// Red LED on
digitalWrite(redPin, HIGH);
digitalWrite(bluePin, LOW);
delay(1000);
// Blue LED on
digitalWrite(redPin, LOW);
digitalWrite(bluePin, HIGH);
delay(1000);
// Both LEDs on (purple)
digitalWrite(redPin, HIGH);
digitalWrite(bluePin, HIGH);
delay(1000);
// Both LEDs off
digitalWrite(redPin, LOW);
digitalWrite(bluePin, LOW);
delay(1000);
}
This code will cycle through turning on the red LED, the blue LED, both LEDs (creating a purple color), and then turning both off, with a 1-second delay between each state.
These LEDs are very flexible and can be adapted to many different projects depending on your needs.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
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Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
F3 LED 3MM Red and Blue Common Cathode 3Pin (50pcs)
F3 LED 3MM Red and Blue Common Cathode 3Pin (50pcs) has several brands around the world that may have alternate names for F3 LED 3MM Red and Blue Common Cathode 3Pin (50pcs) due to regional differences or acquisition. F3 LED 3MM Red and Blue Common Cathode 3Pin (50pcs) may also be known as the following names:
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