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Description
This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model.
2. Features:
- Small size.
- Simple wiring.
- Targeted.
- Custom installation.
3. Parameters :
|
No. |
Parameter |
Value |
|
1 |
Size |
56*21*11mm |
|
2 |
Color |
Red,Yellow,green |
|
3 |
LED |
5mm |
|
4 |
Brightness |
Ordinary brightness |
|
5 |
Voltage |
5V |
|
6 |
Input |
Digital signal output |
|
7 |
Interface |
Common cathode, red and yellow green control Individually |
|
8 |
Operating current |
Red 13mA;Yellow 13mA;Green 25mA |
4. Use manual :
- It just support controller to contorl;
- Input High or Low level from controller to make LEDs ON or OFF.
- It can be controlled by PWM,too.
5. Application:
Analog traffic signal system
Teaching demonstration
Indication sign
Light alarm system
6. Frequency asked questions:
- Does it work with 3.3V or 5V?
- Q : It can work with 3.3V and 5V.
- Is it RGB?
- Q : No,Each LED lamp can only emit one color of light.
- Can 3 LEDs be illuminated at the same time?
- Q : Yes,it can.It can be controlled by yourself.
